Ring Blanks

Image of certificate of authenticity - back (sports stadium seat and player)

Lumen Field (Seattle Seahawks)

(0)

From $3.00

M&T Bank Stadium (Baltimore Ravens)

(0)

From $3.00

Macacauba Pen Blanks - Premium Exotic Wood

(0)

$2.00

Macklin Stadium [Spartan Stadium] (Michigan State University)

(0)

From $3.00

Market Square Arena (Indiana Pacers)

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From $3.00

These Blanks will ship after July 27th.

Blanks are chunks of the BLUE plastic seat backs mixed with Indiana Pacers colored resin.

Pen Blanks are a minimum of 3/4" x 3/4"
Bottle Stopper and Ring blanks are 1-1/2" round
Full blocks are 6" x 5.25" and a minimum of 3/4" thick
Knife Scales are 1-3/8" x 5" x 3/8" minimum

All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal. (Full Blocks come with 10 COAs.)

All blanks are cut as they are ordered.

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Market Square Arena was an indoor arena in Indianapolis. Completed in 1974, at a cost of $23 million, it seated 16,530 for basketball and 15,993 for ice hockey. Seating capacity for concerts and other events was adjusted by the use of large curtains which sealed off the upper rows.

In the late 1960s, the city of Indianapolis studied several market areas of the city for future development and revitalization. Students from the fourth-year design studio class at Ball State University College of Architecture and Planning met with the City of Indianapolis to review and select 20–26 projects for consideration. Students Joseph Mynhier and Terry Pastorino selected downtown Indianapolis as their market and designed what would become Market Square Arena. The design envisioned by Mynhier and Pastorino was later selected and used as a promotional tool by the City of Indianapolis for construction of the stadium. The city selected four architectural firms to complete the arena design with two representatives from each of the four companies. Terry Pastorino, who had worked for the firm of Kennedy, Brown & Trueblood during the summer of 1970 on the project, later joined the firm working on the arena.

The original student design included a four-story office building covering two city blocks. As constructed, the arena consisted of a unique space frame design spanning Market Street. The playing floor was elevated over Market Street by twin 1400-space parking garages on each side of Market Street. Market Street, which already was physically terminated on the west by the Indiana Statehouse, was visually terminated on the east by the arena. The final design eventually took up one city block spanning Market Street.

The arena was built using a $16 million contribution from the city of Indianapolis.

McCamish Pavilion (Georgia Tech)

(1)

From $3.00

Memorial Coliseum (University of Kentucky)

(1)

From $3.00

Wooden basketball court flooring pen blanks!

Pen Blanks are a close 3/4" x 3/4"

Ring blanks are 1-1/2" x 1-1/2"

All blanks will come with one COA per blank. COAs are 4" x 6" card stock with silver foil embossed COA seal.

All blanks are cut as they are ordered.

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Memorial Coliseum (1950-76)

Coming off back-to-back national championships, the team moved to Memorial Coliseum in 1950. Nicknamed "The House That Rupp Built", the multipurpose facility cost $4 million and seated 12,000 people. It also housed a swimming pool, physical education equipment, and offices for the athletics staff. The team occupied Memorial Coliseum for twenty-six seasons, and sold out all 345 home games they played there during that period. Kentucky also played a 2009 NIT game at Memorial Coliseum due to Rupp Arena being booked. The Wildcats are 307-38 (.890) all-time at Memorial Coliseum.Memorial Coliseum is an 8,500-seat multi-purpose arena in Lexington, Kentucky. The facility, which opened in 1950, is home to three women's teams at the University of Kentucky - basketball, volleyball, and gymnastics. Before Rupp Arena opened in 1976, it also housed the men's basketball team. Memorial Coliseum also housed the university's swimming and diving team prior to the 1989 completion of the Lancaster Aquatics Center.

The facility was built as a memorial to Kentuckians who had died in World War I, World War II and the Korean War. Later, the names of all Kentuckians who died in the Vietnam War were added. Originally, it had an official capacity of 12,000, making it the largest arena in the South at the time. However, the Coliseum frequently drew crowds of over 13,000 for many UK basketball games. A major renovation, completed in 1990, reduced the seating capacity to its current total of 8,500 and added an elaborate weight training facility, new offices for the basketball and athletics programs, a players' lounge, and a team meeting room. The seating is now mostly located on the sidelines, and the men's NCAA basketball championship banners still hang on the walls. The building is known for its air of great tradition. While it was the home of the UK men's basketball team, it hosted the NCAA Men's Basketball Tournament ten times, four times as a regional site (1957, 1958, 1967, 1968) and six more as a sub-regional site (1955, 1959, 1960, 1962, 1967, 1975). As home to the University of Kentucky Wildcats, it saw two NCAA men's basketball national championship teams (1951, 1958), two NCAA men's basketball runner-up teams (1966, 1975), one NIT Men's Basketball champion (1976), and 16 Southeastern Conference (SEC) Men's Basketball regular season champions. Overall, in 26 seasons (1950-51 to 1975-76), the University of Kentucky Wildcats men's basketball team posted a home record of 307-38 (.890). Memorial hosted a first-round game in the 2009 National Invitation Tournament on March 17, 2009 between the Wildcats and the UNLV Runnin' Rebels, with the Wildcats winning 70-60. The game was held at Memorial instead of Rupp Arena due to a scheduling conflict with the KHSAA boys' high school basketball state tournament scheduled at Rupp that week.

The Coliseum was also the home of the Kentucky Boys' Sweet Sixteen State Basketball Tournament from 1951 to 1964. Since then, it has hosted numerous high school basketball tournaments over the years.

The Coliseum stands across the street from the former site of Stoll Field/McLean Stadium, the football team's home before moving to the venue now known as Kroger Field in 1973. Prior to the building of the Coliseum, the Kentucky basketball teams played less than three blocks away at Alumni Gymnasium, a 2,800-seat arena built in 1924 and now converted to a student fitness center.

Memorial Stadium (Baltimore Orioles, Ravens, & Colts)

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From $3.00

Wooden seat pen blanks!

Blanks are 3/4" x 3/4"

All blanks will come with one COA per blank. COAs are 4" x 6" card stock with silver foil embossed COA seal.

All blanks are cut as they are ordered.

No finished pens are included with any purchase. Pen components are purchased separately from your favorite vendors.

All blanks are cut as they are ordered.

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Memorial Stadium was a sports stadium in Baltimore, Maryland, that formerly stood on 33rd Street (aka 33rd Street Boulevard or renamed "Babe Ruth Plaza") on an oversized block (officially designated as Venable Park, a former city park from the 1920s) also bounded by Ellerslie Avenue (west), 36th Street (north), and Ednor Road (east). Two different stadiums were located here, a 1922 version known as "Baltimore Stadium", or "Municipal Stadium", or sometimes 'Venable Stadium', and, for a time, "Babe Ruth Stadium" in reference to the then-recently deceased Baltimore native. The rebuilt multi-sport stadium, when reconstruction (expansion to an upper deck) was completed in the summer of 1954, would become known as "Memorial Stadium". The stadium was also known as "The Old Gray Lady of 33rd Street", and also (for Colts games) as "The World's Largest Outdoor Insane Asylum."

Memorial Stadium started out in life as Municipal Stadium, also known as Baltimore Stadium, and as Venable Stadium. Designed by Pleasants Pennington and Albert W. Lewis, it was built in 1922 over a six-month period at the urging of the Mayor, William F. Broening (1870-1953, served 1919-1923, 1927-1931), in a previously undeveloped area just north beyond the City's iconic rows of rowhouses where upon they reached out in the 1920s to many of the largest 19th Century country estates of the wealthy in the northeastern wedge of the City. Constructed in the former Venable Park, established in the early 20th Century, the Stadium was operated by the City's Board of Park Commissioners on behalf of the Baltimore City Department of Recreation and Parks. It was primarily a football stadium, a large horseshoe with an earthen-mound exterior and its open end with a large stone gateway of a Greek/Roman columnade and porticoes on the open-faced south side facing the new 33rd Street boulevard/parkway which had just recently been cut through east to west. In this configuration, it seated anywhere from 70,000 to 80,000 people.

The Orioles said goodbye to Memorial Stadium, the team's home for 38 years, at the end of the 1991 campaign.

The professional American football franchise currently known as the Indianapolis Colts was originally based in Baltimore, Maryland, as the Baltimore Colts from 1953 to 1984.

The Baltimore Ravens played their first two years in the NFL in 1996 and 1997 seasons before moving to their permanent home at M&T Bank Stadium.

Pens turned by Steve Reinker

MetLife Stadium blue plastic seat fragment mixed with New York Giants colored resin pen blank

MetLife Stadium (New York Giants)

(0)

From $3.00

MetLife Stadium Plastic Seat Pen Blanks

Blanks are crafted from authentic blue plastic seats sourced from MetLife Stadium mixed with New York Giants team-colored resin. Each piece captures the spirit of this iconic NFL venue.

Available Sizes:

Pen Blanks: Minimum 3/4" x 3/4" square
Bottle Stopper and Ring Blanks: 1-1/2" round
Blocks: 6" x 5" and a minimum of 7/8" thick
Knife Scale Pair: 2@ 5" x 1-1/2" x 3/8" minimum

All blanks include one Hardin Collectibles Certificate of Authenticity (COA) per blank—a 4" x 6" card stock with foil-embossed seal with serialized security tag, protected in a hard-shell plastic sleeve. Full Pen Blocks are provided with 10 COAs.

Most blanks are cut to order for freshness. Pen Blocks require a 2-3 week turnaround.

No finished pens are included. Pen components sold separately from our team-colored kits or your preferred vendors.

Turn Your Passion for the Giants into Custom Creations

Imagine crafting a one-of-a-kind pen that tells the story of game-day excitement at MetLife Stadium. These blanks let you create writing instruments, bottle stoppers, or knife scales that celebrate the shared home of the New York Giants and Jets. The vibrant blue seat material paired with Giants resin produces striking patterns perfect for fans who want to carry a piece of Meadowlands history in their everyday carry.

Whether you're turning a Compatible Pen Component Set into a desk centerpiece or shaping a bottle stopper blank for tailgate parties, these pieces deliver authentic character and durability.

MetLife Stadium History

MetLife Stadium stands as a state-of-the-art multi-purpose venue in East Rutherford, New Jersey, within the Meadowlands Sports Complex. It serves as the shared home of the NFL’s New York Giants and New York Jets. While both teams call it home, the stadium is especially significant to the Giants, who replaced their longtime residence at the aging Giants Stadium with this modern facility. Opened in 2010, MetLife Stadium (originally known as New Meadowlands Stadium) represents a new chapter for the franchise, delivering a world-class environment worthy of one of the NFL’s most storied teams.

The Giants were the driving force behind the project. Planning began in earnest around 2004 as the organization sought a modern replacement for Giants Stadium, which had opened in 1976. Construction started in 2007, and the $1.6 billion venue was completed without public funding—one of the most expensive stadiums built under that model at the time. The Giants and Jets formed the New Meadowlands Stadium Company to jointly own and operate the facility, sharing costs while navigating the complexities of their intrastate rivalry. The stadium covers 2.1 million square feet and offers a football capacity of approximately 82,500 on FieldTurf.

From the moment it opened, MetLife Stadium set new standards for NFL venues. It features excellent sightlines, expansive concourses, premium seating options, and cutting-edge technology including massive video boards that enhance the fan experience. The design is modular, allowing it to flexibly host a wide range of events beyond football. For Giants fans, it has become the place where legendary moments continue—from hard-fought divisional battles to playoff runs—while maintaining the blue-collar intensity that defines the franchise.

The venue quickly established itself on the national stage. It hosted Super Bowl XLVIII in February 2014, where the Seattle Seahawks defeated the Denver Broncos in a memorable championship game played in blizzard-like conditions. MetLife has also welcomed multiple WrestleMania events, including the 2019 show that set a venue revenue record. International soccer matches featuring top clubs and national teams, along with major concerts by global artists, have further cemented its status as a premier entertainment destination just outside New York City.

The stadium continues to evolve with ongoing upgrades to technology, amenities, and fan areas. Its location in the Meadowlands provides excellent access via major highways and public transit, making it a regional hub for sports and large-scale events. While the Jets also play their home schedule here, the Giants’ deep historical connection to the Meadowlands—spanning decades at the previous stadium—gives MetLife a special place in Giants lore.

Today, MetLife Stadium symbolizes the Giants’ commitment to excellence and the future. It delivers an electric atmosphere on game days, where passionate fans in blue and red fill the stands and cheer with the same intensity that has defined the franchise for generations. As the Giants pursue new championships, their modern home stands ready to witness the next era of New York football history.

MetLife Stadium (New York Jets)

(0)

From $3.00

Metrodome (Minnesota Twins)

(1)

From $3.00

Blanks are chunks of the blue plastic seat backs mixed with Minnesota Twins colored resin.

Pen Blanks are a minimum of 3/4" x 3/4"
Bottle Stopper and Ring blanks are 1-1/2" round
Full blocks are 6" x 5.25" and a minimum of 3/4" thick
Knife Scales are 1-3/8" x 5" x 3/8" minimum

All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal. (Full Blocks come with 10 COAs.)

All blanks are cut as they are ordered.

The Hubert H. Humphrey Metrodome (commonly called the Metrodome) was a domed sports stadium located in downtown Minneapolis, Minnesota. It opened in 1982 as a replacement for Metropolitan Stadium, the former home of the National Football League's (NFL) Minnesota Vikings and Major League Baseball's (MLB) Minnesota Twins, and Memorial Stadium, the former home of the Minnesota Golden Gophers football team.

The Metrodome was the home of the Vikings from 1982 to 2013, the Twins from 1982 to 2009, the National Basketball Association's (NBA) Minnesota Timberwolves in their 1989–90 inaugural season, the Golden Gophers football team until 2008 and the occasional home of the Golden Gophers baseball team from 1985 to 2010 and their full-time home in 2012. It was also the home of the Minnesota Strikers of the North American Soccer League in 1984. On January 18, 2014, the Metrodome roof was deflated, signaling the beginning of demolition work. The Vikings played at the University of Minnesota's TCF Bank Stadium for the 2014 and 2015 NFL seasons, ahead of the planned opening of U.S. Bank Stadium in 2016.

The stadium had a fiberglass fabric roof that was self-supported by air pressure and was the third major sports facility to have this feature (the first two being the Pontiac Silverdome and the Carrier Dome). The Metrodome was similar in design to the former RCA Dome and to BC Place, though BC Place was reconfigured with a retractable roof in 2010. The Metrodome was reputedly the inspiration for the Tokyo Dome in Tokyo, Japan. The stadium was the only facility to have hosted a Super Bowl (1992), World Series (1987, 1991), MLB All-Star Game (1985) and NCAA Division I Basketball Final Four (1992, 2001).

The Metrodome had several nicknames such as "The Dome", "The Thunderdome", and "The Homer Dome." Preparation for the demolition of the Metrodome began the day after the facility hosted its final home game for the Minnesota Vikings on December 29, 2013, with actual demolition beginning on January 18, 2014. The Metrodome was torn down in sections while construction of U.S. Bank Stadium began.

Metrodome (Minnesota Vikings)

(1)

From $3.00

Blanks are chunks of the blue plastic seat backs mixed with Minnesota Vikings colored resin.

Pen Blanks are a minimum of 3/4" x 3/4"
Bottle Stopper and Ring blanks are 1-1/2" round
Full blocks are 6" x 5.25" and a minimum of 3/4" thick
Knife Scales are 1-3/8" x 5" x 3/8" minimum

All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal. (Full Blocks come with 10 COAs.)

All blanks are cut as they are ordered.

The Hubert H. Humphrey Metrodome (commonly called the Metrodome) was a domed sports stadium located in downtown Minneapolis, Minnesota. It opened in 1982 as a replacement for Metropolitan Stadium, the former home of the National Football League's (NFL) Minnesota Vikings and Major League Baseball's (MLB) Minnesota Twins, and Memorial Stadium, the former home of the Minnesota Golden Gophers football team.

The Metrodome was the home of the Vikings from 1982 to 2013, the Twins from 1982 to 2009, the National Basketball Association's (NBA) Minnesota Timberwolves in their 1989–90 inaugural season, the Golden Gophers football team until 2008 and the occasional home of the Golden Gophers baseball team from 1985 to 2010 and their full-time home in 2012. It was also the home of the Minnesota Strikers of the North American Soccer League in 1984. On January 18, 2014, the Metrodome roof was deflated, signaling the beginning of demolition work. The Vikings played at the University of Minnesota's TCF Bank Stadium for the 2014 and 2015 NFL seasons, ahead of the planned opening of U.S. Bank Stadium in 2016.

The stadium had a fiberglass fabric roof that was self-supported by air pressure and was the third major sports facility to have this feature (the first two being the Pontiac Silverdome and the Carrier Dome). The Metrodome was similar in design to the former RCA Dome and to BC Place, though BC Place was reconfigured with a retractable roof in 2010. The Metrodome was reputedly the inspiration for the Tokyo Dome in Tokyo, Japan. The stadium was the only facility to have hosted a Super Bowl (1992), World Series (1987, 1991), MLB All-Star Game (1985) and NCAA Division I Basketball Final Four (1992, 2001).

The Metrodome had several nicknames such as "The Dome", "The Thunderdome", and "The Homer Dome." Preparation for the demolition of the Metrodome began the day after the facility hosted its final home game for the Minnesota Vikings on December 29, 2013, with actual demolition beginning on January 18, 2014. The Metrodome was torn down in sections while construction of U.S. Bank Stadium began.

Metrodome (University of Minnesota)

(0)

From $3.00

Blanks are chunks of the blue plastic seat backs mixed with Minnesota Golden Gophers colored resin.

Pen Blanks are a minimum of 3/4" x 3/4"
Bottle Stopper and Ring blanks are 1-1/2" round
Full blocks are 6" x 5.25" and a minimum of 3/4" thick
Knife Scales are 1-3/8" x 5" x 3/8" minimum

All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal. (Full Blocks come with 10 COAs.)

All blanks are cut as they are ordered.

The Hubert H. Humphrey Metrodome (commonly called the Metrodome) was a domed sports stadium located in downtown Minneapolis, Minnesota. It opened in 1982 as a replacement for Metropolitan Stadium, the former home of the National Football League's (NFL) Minnesota Vikings and Major League Baseball's (MLB) Minnesota Twins, and Memorial Stadium, the former home of the Minnesota Golden Gophers football team.

The Metrodome was the home of the Vikings from 1982 to 2013, the Twins from 1982 to 2009, the National Basketball Association's (NBA) Minnesota Timberwolves in their 1989–90 inaugural season, the Golden Gophers football team until 2008 and the occasional home of the Golden Gophers baseball team from 1985 to 2010 and their full-time home in 2012. It was also the home of the Minnesota Strikers of the North American Soccer League in 1984. On January 18, 2014, the Metrodome roof was deflated, signaling the beginning of demolition work. The Vikings played at the University of Minnesota's TCF Bank Stadium for the 2014 and 2015 NFL seasons, ahead of the planned opening of U.S. Bank Stadium in 2016.

The stadium had a fiberglass fabric roof that was self-supported by air pressure and was the third major sports facility to have this feature (the first two being the Pontiac Silverdome and the Carrier Dome). The Metrodome was similar in design to the former RCA Dome and to BC Place, though BC Place was reconfigured with a retractable roof in 2010. The Metrodome was reputedly the inspiration for the Tokyo Dome in Tokyo, Japan. The stadium was the only facility to have hosted a Super Bowl (1992), World Series (1987, 1991), MLB All-Star Game (1985) and NCAA Division I Basketball Final Four (1992, 2001).

The Metrodome had several nicknames such as "The Dome", "The Thunderdome", and "The Homer Dome." Preparation for the demolition of the Metrodome began the day after the facility hosted its final home game for the Minnesota Vikings on December 29, 2013, with actual demolition beginning on January 18, 2014. The Metrodome was torn down in sections while construction of U.S. Bank Stadium began.

Miami Orange Bowl (University of Miami)

(0)

From $3.00

Michigan Stadium (University of Michigan)

(5)

From $3.00

Wooden seat pen blanks!

Blanks are 3/4" x 3/4"
Knife Scales 5” x 1-1/2” x 3/8”

All blanks will come with one COA per blank. COAs are 4" x 6" card stock with silver foil embossed COA seal.

All blanks are cut as they are ordered.

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Michigan Stadium, nicknamed "The Big House", is the football stadium for the University of Michigan in Ann Arbor, Michigan. It is the largest stadium in the United States, the second largest stadium in the world and the 34th largest sports venue. Its official capacity is 107,601, but it has hosted crowds in excess of 115,000.

Michigan Stadium was built in 1927 at a cost of $950,000 (equivalent to $10.8 million in 2016[3]) and had an original capacity of 72,000. Prior to the stadium's construction, the Wolverines played football at Ferry Field. Every home game since November 8, 1975 has drawn a crowd in excess of 100,000, an active streak of more than 200 contests. On September 7, 2013, the game between Michigan and the Notre Dame Fighting Irish attracted a crowd of 115,109, a record attendance for a college football game since 1927, and an NCAA single-game attendance record at the time, overtaking the previous record of 114,804 set two years previously for the same matchup.

Michigan Stadium was designed with footings to allow the stadium's capacity to be expanded beyond 100,000. Fielding Yost envisioned a day where 150,000 seats would be needed. To keep construction costs low at the time, the decision was made to build a smaller stadium than Yost envisioned but to include the footings for future expansion.

Michigan Stadium is used for the University of Michigan's main graduation ceremonies; Lyndon Johnson outlined his Great Society program at the 1964 commencement ceremonies in the stadium. It has also hosted hockey games including the 2014 NHL Winter Classic, a regular season NHL game between the Toronto Maple Leafs and the Detroit Red Wings with an official attendance of 105,491, a record for a hockey game. Additionally, a 2014 International Champions Cup soccer match between Real Madrid and Manchester United had an attendance of 109,318, a record crowd for a soccer match in the United States.

Mile High Stadium (Denver Broncos)

(1)

From $3.00

Blanks are chunks of the ORANGE seats mixed with Denver Broncos colored resin.

Pen Blanks are a minimum of 3/4" x 3/4"
Bottle Stopper and Ring blanks are 1-1/2" round
Full blocks are 6" x 5.25" and a minimum of 3/4" thick
Knife Scales are 1-3/8" x 5" x 3/8" minimum

All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal. (Full Blocks come with 10 COAs.)

All blanks are cut as they are ordered.

Mile High Stadium (originally Bears Stadium) was an outdoor multi-purpose stadium located in Denver, Colorado.

The stadium was built in 1948 to accommodate the Denver Bears baseball team which was a member of the Western League during its construction. Originally designed as a baseball venue, the stadium was expanded in later years to accommodate the addition of a professional football team to the city, the Denver Broncos, as well as to improve Denver's hopes of landing a Major League Baseball team. Although the stadium was originally built as a baseball-specific venue, it became more popular as a pro-football stadium despite hosting both sports for a majority of its life.

The Broncos called Mile High Stadium home from their beginning in the AFL in 1960 until 2000. The Bears, who changed their name to the Zephyrs in 1985, continued to play in the stadium until 1992 when the franchise was moved to New Orleans. The move was precipitated by the awarding of a Major League Baseball franchise to the city of Denver, and in 1993 the Colorado Rockies season opened in Mile High. The team played the 1993 and strike-shortened 1994 seasons in Mile High setting MLB attendance records while Coors Field was being constructed in downtown Denver.

In addition to the Broncos, Bears/Zephyrs, and Rockies, Mile High Stadium was home to several other professional teams during the course of its history. The Denver Gold of the United States Football League called Mile High home from 1983 to 1985, and the stadium played host to the inaugural USFL championship game on July 17, 1983. Two professional soccer teams also played at Mile High. The first was the Denver Dynamos of the North American Soccer League, who were founded in 1974 and played their first two seasons in Denver before moving to Bloomington, Minnesota and becoming the Minnesota Kicks. Denver was home to one of Major League Soccer's 10 charter franchises as the Colorado Rapids were formed and played in Mile High from 1996 until 2001, making them the last franchise to play in Mile High Stadium prior to its closure.

After the Rapids' 2001 season, Mile High Stadium was closed and in 2002 the stadium was demolished.