Track your slabs,
not spreadsheets.
Fast intake. Grading tracking. Trade performance. The inventory system built for how you actually work.
Sound familiar?
If you're nodding your head, you're not alone.
Drowning in sheets
47 tabs. CTRL+F to find anything. And somehow you still can't find that Charizard.
Lost grading subs
What's at PSA? CGC? BGS? You submitted 3 months ago. Or was it 4? Which cards again?
Post-show hell
Rewatching 4 hours of footage just to update your inventory. Every. Single. Show.
One system. Every slab.
Built specifically for graded card dealers who need to move fast.
Lightning-Fast Intake
Keep up at shows. Search any card, auto-fill details, move to the next one. Bulk intake in minutes, not hours.
Smart Inventory Dashboard
See your entire collection at a glance. Track value, cost, and profit with real-time analytics.
PSA Slab Details
Every slab gets the treatment it deserves. Edit details, track grading status, set pricing — all in one place.
Mobile-First Design
iPad at the show. iPhone in your pocket. Real-time updates, not post-show data entry.
We built this for ourselves.
We were spending 4-6 hours after every card show rewatching our own footage just to update a Google Sheet.
Checking PSA's site to remember what we submitted. Cross-referencing eBay listings with our "inventory" that was really just a chaotic spreadsheet with 47 tabs.
There had to be a better way.
So we built it. The tool we wished existed when we started dealing cards.
The Slabstack Team
Collectors since the '90s, dealers since 2018
Lives in your pocket
Fast enough for the show floor. Slabstack runs on your iPad or iPhone — intake cards between customers, check grading status in the PSA lobby, update inventory from anywhere.
- 🔍 Quick card lookup between customers
- 💰 Check live pricing in the PSA lobby
- 📝 Update inventory from anywhere
- 📊 Track grading status on the go
What's coming
We're just getting started. Here's what's on the roadmap.
Waitlist Open
Join early to help shape what we build
Beta Access
Founding dealers get first access
Full Launch
Real-time market data integration
Analytics & More
Sales analytics, pre-show prep mode
Also on the horizon:
Stop drowning in spreadsheets.
We're building the inventory system we wished existed. Join the waitlist to get early access and help shape what this becomes.