Check out nostr:nprofile1qqszq8elqdxpe3keujtrq5ujcuvlg6nld3nsx09748rjd9l9kke3v3qpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhszrnhwden5te0dehhxtnvdakz7qgkwaehxw309ahx7um5wf6kgetv9ehxjmn2vyhskf5rqx for sales, other available at nostr:nprofile1qqstkqt54cs6djkp5z5u3d9vd6la54kw29s9cv2mrqjfwz7zwhmj8xspz4mhxue69uhkummnw3ezummcw3ezuer9wchszrnhwden5te0dehhxtnvdakz7qgnwaehxw309ac82unsd3jhqct89ejhxtcdg6x8w

Definitely one of the more unique seed storage solutions I've seen to date!