Did some research on Threadless to see what Masks were doing well and it seems like themes of Space and Isolation and Pets were definitely common there. So I remembered I had this illustration and so I put it up there to see how it does! No harm in trying right? You can buy this at https://daneshm.threadless.com/designs/space-camel/accessories/face-mask/premium
Travelling illustrator with a love of comedy, history and music!