Your card business, on autopilot.
The free POS for card shows and TCG vendors.
Vendor Hub is the operating system for card vendors. Inventory, repricing, labels, deals, and the books, handled in one place, connected to a live marketplace. You do the buying and selling. It does everything in between.
Built on a marketplace of
120,000 collectors
Vendors are already running
their tables on Double Holo.
“
My case prices are three weeks stale and the market moved twice.
Every vendor, eventually
“
I spent Sunday night retyping the weekend's deals into a spreadsheet.
Anyone who's worked a 3-day show
“
I know I made money at that show. I just couldn't tell you how much.
The back of every trade binder
You sell the cards.
It handles the rest.
Seven systems that run themselves so you can work the table.
Your whole case, one source of truth
Every card and sealed product you own, graded or raw, with live market value next to what you paid. Import from TCGPlayer or any CSV in minutes and know what you're sitting on at all times. See how it works on our Pokemon TCG inventory management software page.
Scan slabs straight into inventory.
Prices that keep themselves current
Set your rules once, and your online inventory reprices as the market moves. No more stale listings quietly bleeding margin while you're on the road.
List once, sell everywhere
Publish your inventory to Double Holo, eBay, Shopify, and TCGPlayer from one place. When something sells, every other channel syncs automatically, so you never sell the same card twice.
Push, delist, and sync in bulk.
Labels that know when they're out of date
When the market moves past your sticker, Vendor Hub queues the label. Review the drift, reprice in bulk, and print a fresh batch before the show opens.
Display-case ready, straight off the printer.
Know your margin before money moves
Point the scanner at a stack and every card comes back comped, with your buy and trade percentages already applied. The whole deal in one review, totals live, nothing final until you say so.
Know which shows actually made you money
Every deal lands in your books automatically. Table fees, expenses, cash in, cash out, profit per show and per month. Gut feel becomes a number. See the full table workflow on our Card Show POS page.
Tax season in one click
Your accountant doesn't want screenshots. Export clean, complete records of everything you bought and sold, whenever you need them.
One show weekend pays you back in hours
Vendor Hub is free during open beta. The time it hands back is the point.
Reprice 300 listings overnight
Hours back
Catch stale case prices before doors open
Margin protected
Comp a stack while the customer waits
Deals closed faster
Hand your accountant one clean CSV
Tax season, done
Free while we build it with you
Vendor Hub is in open beta. Everything below is free, full stop, while we work with the first wave of vendors to shape what comes next.
Open beta
$0
Vendor Hub is free during open beta, on web and mobile.
Start in your browser right now, or download the app to run your inventory from anywhere. Same Vendor Hub, both places.
Prefer mobile? Get the app:
No contract, no card on file. Early vendors keep preferred pricing when paid plans arrive.
Questions? We've got you covered.
Your phone is the whole setup. A NIIMBOT label printer is the one optional add-on, and it pays for itself the first time the market moves.
Ready before your next show
Most vendors are set up and running deals the same day. Bring the inventory; Vendor Hub brings everything else.
More about Vendor Hub
What is Vendor Hub?
Vendor Hub is Double Holo's operating system for card vendors: inventory management with live market values, automated repricing, price label printing, deal scanning and comping at card shows, per-show profit and loss, and multichannel listing sync to Double Holo, your other online marketplaces, and your Shopify storefront. It's free during open beta, as of August 2026, on web and mobile.
Is there a free POS for card shows?
Yes. Vendor Hub is free for card show vendors during its open beta, as of August 2026, and works as a point-of-sale and inventory app: comp deals at the table, print price labels, and track profit and loss per show.
How do vendors price cards at card shows?
Vendors using Vendor Hub scan a card or slab at the table and get an instant comp from live market data, with their buy and trade percentages already applied, so they can quote a price in seconds instead of thumbing through sold listings.
Does Vendor Hub sync with my other sales channels?
Yes. Vendor Hub publishes listings to Double Holo, your other online marketplaces, and your Shopify storefront from one inventory, and when a card sells on any channel, the rest sync automatically so vendors never sell the same card twice.