Your sats, your wallet
Withdraw from 1 sat to any Lightning Address or invoice. Zero fees: what you see in your balance is what arrives.
Bitcoin cashback · United States
Shop normally.
Earn bitcoin.
Start at your favorite store from Bumbei, check out like always, and get part of what you spend back in sats. No points that expire.
- Withdraw from 1 sat
- Zero fees
- 90+ stores
Your reward
4%in bitcoin
If you spend (USD)
You get about
1,818 sats
≈ $2.00
Example at 4% cashback and today's bitcoin price.
Our promise
What you earn is
what you get.
Every sat in your approved balance lands in your Lightning wallet. Withdraw from 1 sat: no minimum to reach, no fee taken out, no points in between.
- Approved balance
- 1,250 sats
- Minimum
- 1 sat
- Fee
- 0 sats
Lands in your wallet
1,250 sats
Example. Bumbei pays the Lightning fee.
- 1
Withdrawals you can count on
Send your sats to any Lightning Address or invoice, whenever you want. No extra app and no account anywhere else.
- 2
Tracking you can see
Every purchase shows where it stands: pending, approved, sent. We email you at each step, so you always know where your sats are.
- 3
Support that solves it
Purchase missing? Report it from the app and we follow up with the store. Real people answer on Discord.
The stores you already use, now paying in sats
How it works
Three steps. Zero changes to how you shop.
- 1
Pick a store
Find the store in Bumbei and start from there, so the purchase is tied to your account.
- 2
Shop like always
Same price, same cart, same promos. Your cashback shows up as pending.
- 3
Get your sats
Once the store confirms the purchase, your sats become available to withdraw anytime.
What you can do today
Built to stack sats without thinking about it.
Share links and earn
Create a link to any product from a participating store. If someone buys with it, the sats are yours.
Same price, same promos
Starting from Bumbei never changes what you pay. Check out like always and the sats come on top.
Points vs. sats
PointsBumbei
ExpireOftenNever
Where you use themOnly at that storeAnywhere bitcoin works
Cashing outThresholds and redemption rulesFrom 1 sat, anytime
FeesOften taken outZero
CostMemberships and fine printFree
FAQ
What everyone asks.
Does Bumbei cost anything?
No. Stores pay Bumbei a commission for sending you, and we share part of it with you in bitcoin.
Do I pay more by starting at Bumbei?
No. The price is the same as going to the store directly.
When do I get my sats?
Your cashback shows as pending after you buy. It becomes available once the store confirms the purchase; timing depends on the store.
How do I withdraw?
From your Bumbei wallet, with a Lightning Address or a Lightning invoice. You can withdraw from 1 sat, anytime.
Are there withdrawal fees?
No. Bumbei pays the Lightning fee, so every sat in your approved balance reaches your wallet.
Do I need to know about bitcoin?
No. You can stack without doing anything else, and withdraw whenever you have a Lightning wallet.
Your next purchase can earn you bitcoin.
Bumbei is opening in the US with a small group of early users. Join the beta and we’ll send you an invite.