ATCs

Flower ATC:

 I mostly just used scraps from my desk. The flower image came from a vintage book page and the piece on the top is a sticker.

 This one has a background of washi, I just added a couple stickers on top.
Bicycle ATCs

 I basically just started by going through my paper pads and looked for bicycles. The top one was from a metallic treated paper pad, I just added the washi to the top of it. The bottom one, the bicycle was cut from some cutaparts, I added some butterfly punches to the top of it.
Birthday ATCs

The top one has some clear stamps with some washi. The bottom one has a paint chip card as the background, I stamped the birthday phrase on a die cut and added some stickers to the bottom.