I wanted a stamp for the back of my RamonaRode cards (which I plan to sell on my etsy site soon)...but a little bike stamp is very hard to find. So I took a look at what I had and came up with an eraser stamp which works pretty well! The inspiration was found on this very cool crafty blog. Here's what I did:
I used a white eraser, cuticle cutters (which I made into different sizes simply by pinching together or pulling apart), and an ink pad or washable felt pen. I just used the cuticle cutters to carve out a bike into the white eraser...and voila!