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Collect Smarter. Save More.

Double Holo was built to help collectors make smarter decisions, save on fees, and grow their collections - whether you're buying, selling, grading, or ripping packs.

Trusted by 60,000+ collectors worldwide

Our Mission

Built by Collectors, for Collectors

We started Double Holo because we saw how much money collectors were leaving on the table - overpaying for slabs, losing money on bad grading submissions, and getting crushed by marketplace fees. We built the tools we wished existed: real-time market intelligence, grading ROI analysis, expected value calculators, and a marketplace with fees that actually make sense.

60,000+
Active collectors
10
Types of market alerts
4.9%
Seller platform fee
Millions
Of card sales analyzed

Everything You Need to Win in the Card Market

Powerful tools designed to help you make smarter collecting decisions at every step.

Find Deals Before Anyone Else

Market alerts scan 24/7 to surface underpriced cards, arbitrage opportunities, and price spikes - so you never miss a deal.

Know Exactly What Your Cards Are Worth

Real-time pricing, historical trends, and advanced charting tools (RSI, MACD, Bollinger Bands) give you the full picture.

Grade the Right Cards, Every Time

Compare ROI across PSA, BGS, CGC, and TAG before submitting. Simulate worst, average, and best case grading outcomes with Monte Carlo analysis.

See If Packs Are Worth Opening

Expected value calculations show which sets and sealed products are worth ripping - and which ones aren't.

Keep More of Your Profits

Just 4.9% seller fees (min $1). That's less than half of what eBay charges (13%) and well below TCGPlayer (10.75%).

Buy and Sell with Confidence

Secure payments, buyer protection, and KYC-verified sellers mean your cards and money are always safe.

One Good Deal Pays for the Entire Year

Most collectors recover their subscription cost from a single opportunity.

Catch a $40 underpriced card - subscription paid
Identify a grading opportunity - $100+ profit
Avoid overpaying on a slab - save $50+
Optimize your PSA submission - massive profit

Double Holo helps you buy smarter, sell smarter, and avoid costly mistakes.

Collectors Are Already Getting the Edge

“Double Holo helps me find deals I would've missed completely.”

- Pokelytics

“The grading ROI analysis tool alone paid for my subscription.”

- Zan (ThePokeBinder)

“Finally a platform that shows the real market price quickly.”

- Tinkaduck

Community

Our Founding Contributors

Built alongside some of the most respected names in the community.

Jarchomp Collectibles & PackBattle
Jarchomp Collectibles & PackBattle

Founding Contributor

Jarchomp Collectibles
PackBattle
TheBulbaStore
TheBulbaStore

Founding Contributor

TheBulbaStore
PokeNotify
PokeNotify

Founding Contributor

PokeNotify

Stop Losing Money to Fees

See how much more you keep on every sale with Double Holo compared to other platforms.

Platform
Seller Fee
On a $100 Sale
You Keep
Double Holo
4.9%
$4.90
$95.10
TCGPlayer
10.75%
$10.75
$89.25
eBay
13%
$13.00
$87.00

Comparison based on platform selling fees only. Does not include payment processing fees, which vary by platform.

Ready to Collect Smarter?

Join thousands of collectors making better decisions with Double Holo.

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John 3:16