Discover buying non KYC free gift cards for stores with sats.

I underestimated the power off this until someone pointed out that you can buy the gift card at the point of sale. This reduces the amount you have sitting in the store's shitcoin vouchers.

$47 worth of goods - buy a $50 voucher & wear the $3 difference as a premium for spending your Bitcoin there.

Not ideal, but very powerful.