No more scattered exchanges you forget to follow up on. StampCrossing is a clean, Instagram-style feed where every swap is tracked with a simple QR code — from the moment you agree to the moment it lands in your mailbox.
We designed this for what a stamp lover actually needs — not a generic marketplace with stamps bolted on.
An Instagram-style feed instead of clunky forums — browse, swap and chat without a learning curve.
A simple QR code to generate and scan follows each envelope from send to delivery — no more swaps you meant to follow up on.
People who share a love for stamps, not just buyers and sellers. Free forever, no ads, your data stays yours.
We match you with a fellow member. You send, they send — a little discovery for both of you, tracked start to finish with a QR code.
We pair you with a fellow member and generate a QR code for your envelope — ready in seconds.
Pop your stamps in the post. Your new friend scans the code the moment it lands — no follow-up needed.
Once yours is confirmed, someone else gets matched to send a little something your way.
Publish what you have, browse offers from other members, and agree on a swap together — same QR tracking, your choice of partner.
A photo, a description, and what you're hoping to get in return.
Browse counter-offers from other members, chat, and accept the one you like.
Each of you scans a QR code on delivery — no more wondering if the other side ever sent theirs.
Every completed swap is confirmed by QR code and rated by your partner. Badges and ratings build a track record — so you always know who you're swapping with.
Free forever, no ads, no catch — just fellow collectors and your first swap waiting to happen.
Sign up freecollect. swap. smile.