1 Plate + Punch
₹3,750
Everything you need to back up one seed. One steel plate, one punch, done.
Get 1 plate
Koshh
Protect your Bitcoin
Protect your Bitcoin
for the long term.
Koshh is a metal backup for your Bitcoin seed phrase.
Paper burns.
Phones break.
Koshh doesn’t.
The problem
Your seed phrase is your Bitcoin.
If you lose your seed phrase, you lose access to your Bitcoin forever.
Most people store it on paper or digital devices that were never designed to survive fire, water, or time.
The solution
From fragile backup to permanent protection.
Koshh turns your seed phrase into a durable metal backup.
Survives fire and water.
Does not depend on devices or apps.
Removes digital points of failure.
Built for long-term recovery.
How it works
Mark. Verify. Etch.
-
Mark
Mark your seed words using the included marker.
-
Verify
Verify your full backup before committing.
-
Etch
Permanently etch it into metal.
Bundles
Choose your bundle.
One punch backs up any number of plates. Pick the number of seeds you need to secure — every extra plate saves you more.
2 Plates + Punch
₹7,500
₹4,800
You save ₹2,700
For your second wallet, or a backup of your backup.
Get 2 plates3 Plates + Punch
₹11,250
₹5,500
You save ₹5,750
Back up everything, once and for all. Three plates, one punch.
Get 3 platesYou only ever need one punch. It backs up as many plates as you want.
Built for self-custody.
Koshh is for Bitcoin users who take ownership seriously.
Is cloud storage safe for your keys?
Is a recovery service safe for your keys?
Is software safe for your keys?
Koshh is a physical backup designed to survive when everything else fails.
What’s in the box?
Item
Purpose
Koshh metal plate
Stores the encoded seed plate
Etching tool
Permanently punches on the marked boxes
Marker
Used for temporary marking and verification
User manual
Detailed guide for using Koshh
Secure your Bitcoin.
Made in India | Free shipping across India
Buy Koshh — ₹3,750