This is a fairly easy project, and it makes throwing away trash more fun.
Step 1: Materials
1. Some type of paper that's reasonably thick. (I used poster paper)
2. A marker or pen or something to write with.
3. A trash basket.
4. Adhesive or rubber band.
Something to decorate it with
A ruler (helps if you're not good at drawing straight lines.)
Step 2: The Base
You'll need to draw the main outline, which looks like the picture. You should use measurements according to preference and/or trash bin/can/whatever.
Step 3: Cut it out
Step 4: Draw The Box To Help Aim
May want to use ruler. Doesn't have to look like mine.
Step 5: Add Another Piece of Paper
Look at picture
Step 6: Attach To Waste Basket
With adhesive or rubber band :)
Step 7: Enjoy
If you don't, just tell me what you'd like me to improve, and I won't care at all.