I gave my son Eren a Bitcoin paper wallet for his birthday.
Two hours later, I found it bent in half on the floor.
The QR code was still readable (barely), but the public address and some mnemonic words were missing.
Paper wallets are fragile.
After that, I started thinking: how do Pokemon card collectors protect cards worth thousands of dollars?
Turns out, they’ve solved this problem decades ago.
You only need 3 things:
Total cost: under $15. Your paper wallet becomes durable for years.
Use at least 200gsm paper. Regular printer paper (80gsm) bends too easily.
Set your printer to “high quality” mode. The QR codes and keys need to be crisp and scannable.
Scissors leave uneven edges. A paper trimmer gives you clean, professional borders.
Cut to standard trading card size: 63mm x 88mm (2.5" x 3.5").
Dragon Shield inner sleeves are perfect: - Clear - you can see both sides - Sealable - no glue, just fold the flap - Snug fit - no sliding around
Slide your paper wallet in, fold the top flap down. Done.
Your Bitcoin is now protected from: - Bending and creasing - Water splashes - Dirt and fingerprints
Want extra privacy? Use a Dragon Shield outer sleeve with a matte back.
The front stays clear (public address visible), but the back is opaque. Nobody can see your private key without removing it from the sleeve.
Perfect for storing in a binder or showing off without exposing sensitive info.
Skip the DIY hassle. Hong₿ao Bitcoin gift envelopes come with: - Professional paper wallets printed on thick cardstock - Beautiful red envelope packaging - Instructions for recipients - AI-generated custom designs with your loved one’s face