BYOI process diagram showing steps from intake to seal & ship
SHA-256 Checklist Hashes Tamperproof QR Seals Fair Randomization

Why BYOI?

Premium Packaging, Higher Trust

Your cards come back as factory-sealed product with public verification. Buyers see the QR, scan the hash, and feel confident paying a premium.

Balanced Shows, Better Experience

Our allocation engine spreads hits across boxes and runs fairness checks, so every rip feels good and your brand keeps momentum.

Transparent Costs, Real Comps

We log, comp, and benchmark everything using market references. You see how value flows into the show before anything is sealed.

Ready to Rip. Ready to Sell.

You get finished boxes, a public checklist hash, and marketing assets. Go live the same day they arrive.

How the BYOI Process Works

End-to-end, transparent, and built to protect your reputation with every box.

1) Intake

Ship your cards to Slammy Factory. We film and log each lot — nothing moves without verification.

2) Log

Each card is entered into your Series ledger with team, division, title, and count. You get full visibility.

3) Comp

We benchmark with live market comps to set show values and ensure balanced distribution.

4) Build

Our packaging line randomizes cards across boxes with fairness controls for even hit spread.

5) Hash & Checklists

Each show generates a complete checklist and a SHA-256 hash published on our Transparency page.

6) Seal & Label

Boxes are sealed under camera, labeled with tamperproof QR codes linking directly to the hash.

7) Ship Back

We send you finished, retail-ready boxes with digital assets to sell, stream, and rip instantly.

What You Get

Sealed Boxes

Professionally packaged with tamperproof seals and unique QR codes.

Checklist + Public Hash

A downloadable checklist file and published SHA-256 hash for public verification.

Ledger Exports

Full CSV/PDF export of your intake and final allocations.

Marketing Assets

Box shots, badges, and templates for listings and live shows.

Built for Trust

Transparency Registry

Every Series publishes its hash for buyer verification on our Transparency page.

View Transparency
Chain-of-Custody

Every handoff — from intake to sealing — is recorded and auditable.

Fairness Controls

Our algorithmic randomization ensures even distribution across boxes.

BYOI FAQ

What cards can I send?
Modern and vintage singles across sports. We’ll advise if anything needs custom handling.
How long does it take?
Turnaround depends on lot size and queue; we’ll quote exact timing when you book.
How do buyers verify it?
Each box QR links to its checklist hash for proof before or after the rip.
Can I stop before sealing?
Yes — we can halt after comp and return your cards unsealed with the intake ledger.