I had cute little cuddlefish stamps made. Official, valid, USPS stamps! They’re 42-cent (although the photo says otherwise, I know), which will shortly become obsolete. Because of that, I’m selling them at a 10% discount: $9 for a sheet of 10 stamps. Send me an e-mail if interested!
Also, the 44-cent stamps should be available shortly on Zazzle. I’ll post a link when that happens and give you a run-down on the process.