The Colorado Collectible Show runs again at La Plaza Colorado in Aurora on Sunday, August 23, 2026, and the timing on this one is worth noting. It falls the weekend before the big Denver Card Shows event at the National Western Livestock Center, which means two useful things for anyone paying attention. First, dealers preparing for the larger show are often willing to move inventory now rather than haul it across town again. Second, if you are planning to sell into the big show, this is your chance to scout what comparable material is actually pricing at before you set your own numbers.
The vendor floor spans the whole hobby. Sports card dealers stock MLB, NBA, NFL, NHL, UFC, boxing, and soccer with vintage Topps, Bowman, Fleer, and Donruss running alongside 1990s wax-era product and current Panini Prizm, Donruss Optic, Select, Mosaic, Topps Chrome, and Bowman Draft. Colorado Rockies, Denver Broncos, Denver Nuggets, and Colorado Avalanche inventory turns up in quantity, and late August means football collectors will find fresh NFL product landing just as the season approaches — a genuinely good moment to buy Broncos rookies before preseason hype moves prices. The venue's East Aurora setting also makes it one of the metro's better spots for Liga MX, Panini World Cup, and international soccer cards. TCG tables carry Pokemon from vintage WOTC through Scarlet and Violet and Japanese imports, plus Magic: The Gathering, Yu-Gi-Oh!, One Piece, Disney Lorcana, Digimon, and Dragon Ball Z. Locked cases hold PSA, BGS, SGC, and CGC slabs, and additional vendors bring comics, autographed memorabilia, Funko Pops, retro toys, and supplies.
Hours are 10:00 AM to 5:00 PM Mountain Time. Admission is free with no ticket or registration required, and children enter at no charge — a meaningful detail when a family of four can attend a seven-hour event without spending anything before they reach the first table.
La Plaza Colorado is an indoor marketplace in Aurora, accessible from I-225 and East Colfax Avenue, with free on-site parking, single-level accessible layout, and climate control. Food vendors inside the plaza mean lunch does not cost you your spot on the floor, and the surrounding area has additional dining if you want something more substantial.
The show works for nearly everyone, but it is particularly well suited to collectors who want to buy without the crush and expense of a major convention weekend. Casual buyers and families get a free, unhurried afternoon. Set builders find loose commons and mid-grade singles at prices that reward digging. Dealers and breakers restock. Competitive TCG players source deck singles ahead of Front Range League Cups and Store Championships.
To get the most from it: arrive near opening while cases are still being filled, then take a deliberate second lap after 3:30 PM when dealers start thinking about the drive home. Bring cash in mixed bills, a want list with target prices, and supplies to protect purchases. If you are researching for the following weekend's larger show, photograph comparable cards and note asking prices — that data is worth more than any single purchase you make. Verify hours through the Card Groove listing or Colorado collecting groups on Facebook before you head out.