The most valuable Cooper Flagg rookie card in the world is in a pack again. And it can now be pulled from any Hoops pack, exclusively on PrizePicks Packs, with packs starting from just $1.
The 2025-26 Topps Chrome Update Cooper Flagg Rookie Debut Patch Autograph is a true 1-of-1. It sold at auction in September for $8.04 million.
It's not just the most expensive Flagg card; it's the most expensive single-player basketball card in history.
Now it sits in PrizePicks Packs' inventory, and the only way to get it is to pull it in a pack.
PrizePicks Packs are digital rips: you open a pack in the app and reveal a real card, with the most valuable cards graded. Pull the Flagg debut patch, and it’s yours to keep and ship to your door — or sell back instantly at fair market value.
There is one card. The sixth most expensive trading card ever sold. Once someone pulls it, it could be gone. A shot like this may never come around again. Open your first pack now for a shot to pull the Flagg rookie!
Use PrizePicks promo code PLAYBOOK at sign-up, buy your first $5 pack, and get $25 in Bonus Packs to start ripping for the Flagg Rookie Debut Patch card now!
What Is the Cooper Flagg Rookie Debut Patch Auto Card?
Topps brought its Rookie Debut Patch program to the NBA for the 2025-26 season. Each rookie wears a one-of-a-kind patch on his jersey in his first NBA game. After the game, the patch comes off, gets authenticated, and goes into a 1-of-1 card that’s later autographed.
Flagg wore three debut patches in the Mavericks vs. Spurs season opener on Oct. 22, 2025. Topps used the first one and destroyed the other two. That's why only one Cooper Flagg NBA debut patch card exists, and there will never be another.
- Card: 2025-26 Topps Chrome Update Rookie Debut Patch Autograph
- Print run: 1-of-1
- Grade: PSA 10, 10 autograph
- Patch: Worn in Flagg's NBA debut, Mavericks vs. Spurs, Oct. 22, 2025
- Last sale: $8.04 million via Fanatics Collect auction, September 2026
Flagg, the 2025-26 NBA Rookie of the Year, signed the card at Fanatics Fest, which makes this the best Flagg rookie card to own. When he signed it, Flagg said the card would "gain value as I go through my career."
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How to Pull the Cooper Flagg Rookie Debut Patch 1/1 on PrizePicks Packs
You can't buy this card. It isn't listed anywhere, and it isn't headed back to auction. The next owner of the Cooper Flagg 1-of-1 will pull it from a digital rip on PrizePicks Packs.
Here’s how you can get a shot at pulling the card, in packs starting as low as $1 to rip.
- Sign up and tap Packs. Download the PrizePicks app, sign up with code PLAYBOOK, and tap Packs on the bottom bar.
- Pick a Hoops pack. Packs run from the $1 Basic to the $2,500 Diamond. Every pack shows its odds and possible Grails before you buy. Higher-priced packs come with better Grail odds, but every Hoops pack — even at $1 — has a shot at the Flagg.
- Rip and reveal. Open the pack and see which real card you pulled.
- Sell it or ship it. Sell it back instantly at 100% of fair market value, or ship it home. Sell-back cash lands in your PrizePicks balance for your next pack or lineup.
Rip your first pack on PrizePicks Packs now — starting at $1!
PrizePicks Packs Promo Code: PLAYBOOK – Get $25 in Packs!
New members who sign up with promo code PLAYBOOK and buy their first $5 pack get $25 in Bonus Packs. Bonus Packs rip like any other pack, with the same shot at a Grail.
Looking to make picks on PrizePicks, too? The same code unlocks $150 in Bonus Lineups after your first $5 lineup. With one code, you can claim both bonuses!
How Was The Cooper Flagg Debut Patch Card Found? Here's Who Pulled It
The Flagg rookie card was pulled on Aug. 10, 2026, during a livestreamed box break by RhodyBreakers, the breaking arm of Baseball Cards of Rhode Island. Jason Williams of Clover, South Carolina, had bought the Mavericks spot for $515. One box in, the Flagg hit.
Then came the offers. The Dallas Mavericks put up a bounty for the Cooper Flagg card: 32 years of lower-level season tickets, a signed game-worn jersey, a postgame photo with Flagg, and more. Collectors floated seven-figure cash offers, including a public $2 million bid.
Williams turned them all down and sent the card to auction.
Buy your first $5+ pack and get $25 in Bonus Packs on PrizePicks now!
How Much Did the Cooper Flagg Rookie 1/1 Card Sell For?
After it was pulled in a pack, the card solid for $8.04 million. The Cooper Flagg debut patch card auction at Fanatics Collect drew 83 bids, passed $1 million in 49 minutes, and closed on Sept. 25, 2026, at more than double its $3 million to $4 million estimate.
- The most expensive Cooper Flagg card ever sold. The previous Flagg record was $366,000.
- The sixth most expensive trading card ever sold.
- The most expensive single-player basketball card ever sold.
- A new debut patch record, passing Paul Skenes' $1.11 million MLB Debut Patch.
What Are Grails on PrizePicks Packs? Only The Most Expensive Cards
The Grails on PrizePicks Packs are the most valuable cards in the hobby across basketball, football, and Pokémon, including multiple multimillion-dollar cards.
A Grail is any card with a fair market value of $50,000 or more. Grails sit above the six standard pull tiers (Starter, Clutch, Elite, MVP, Legendary and GOAT), and every pack has a shot at one, from the $1 Basic to the $2,500 Diamond. Higher-priced packs come with better Grail odds.
Four headline Grails top the pool at launch, led by the Flagg rookie, with each worth millions:
- Cooper Flagg 2025-26 Topps Debut Patch Auto 1/1 (est. value $8.04M). It’s the most ever paid for a single-player basketball card and the 6th most expensive trading card ever sold. Graded PSA 10, auto 10, with a jersey patch from the 2025-26 Rookie of the Year’s NBA debut on Oct. 22, 2025.
- 1998 Pikachu Illustrator (est. value $2.8M). It’s one of fewer than 50 known copies, designed by Pikachu’s original creator, Atsuko Nishida, and never sold in stores. This card is graded CGC 9. Logan Paul’s PSA 10 copy sold for $16.5 million in February 2026 — the most expensive trading card ever sold.
- Dylan Harper 2025-26 Topps Debut Patch Auto 1/1 (est. value $2.88M). It sold for 9x the previous high for a Dylan Harper rookie card ($320K). Graded PSA 9, auto 10.
- Kon Knueppel 2025-26 Topps Debut Patch Auto 1/1 (est. value $2.34M). Knueppel set the NBA rookie record with an NBA-leading 273 3-pointers and made the 2025-26 All-Rookie First Team. Graded PSA 10, auto 10.
You can pull any of them only in PrizePicks Packs, in packs starting as low as $1.
Rip your first pack now — starting at $1!
Cooper Flagg Rookie Debut Patch Card FAQ
How can I pull the Cooper Flagg debut patch card?
Your only chance to pull the Flagg Debut Patch card is on PrizePicks Packs. It's a 1-of-1 that isn't for sale anywhere, so the only way to get it is to pull it from a Hoops pack on PrizePicks.
Rip your first pack now, or get $25 in Packs with promo code PLAYBOOK after you rip your first $5+ pack.
Who pulled the Cooper Flagg 1-of-1 card?
Jason Williams of Clover, South Carolina, originally pulled it from a $515 Mavericks spot in a RhodyBreakers livestream on Aug. 10, 2026. He turned down the Mavericks' 30+ year season-ticket offer and sold the card at auction for $8.04 million, where it now lives in PrizePicks Packs’ inventory to be pulled in a pack.
What is the most expensive Cooper Flagg card?
The 2025-26 Topps Chrome Update Rookie Debut Patch Autograph 1/1, which sold for $8.04 million. No other Cooper Flagg card has come close.
How much is a Cooper Flagg rookie card worth?
It depends on the set, parallel, print run, autograph, and grade. Most Flagg rookie cards sell for a small fraction of the debut patch auto, which sits alone at the top at $8.04 million.
Can a $1 pack pull the Cooper Flagg card?
Yes. Every PrizePicks Hoops pack, from the $1 Basic to the $2,500 Diamond, has a shot at the Flagg card. Higher-priced packs offer better Grail odds, and the app lists each pack's odds before you buy.
Rip Responsibly. Set deposit limits, take a break with self-exclusion, and check every pack's odds before you buy.
What is PrizePicks Packs, and how does it work?
PrizePicks Packs lets you rip digital card packs in the PrizePicks app and pull real cards.
Pick a Hoops, Football, or Pokémon pack, priced from $1 to $2,500. Every pack shows its odds and possible Grails before you buy. Rip it to reveal your card, then sell it back instantly at fair market value or ship it to your door.
Sell-back funds land in your PrizePicks balance instantly, so you can use them on your next pack or picks. PrizePicks Packs is available in all 50 states.
Rip your first pack now, or use promo code PLAYBOOK to get $25 in Bonus Packs after you buy your first $5 pack.
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