Grab all your supplies to get started, and lay out newspapers to control possible splatters.
Paint the tin can with multiple coats of colorful acrylic paint. Using a length of masking tape will give you defined edges and help you avoid paint smudges.
Once the paint has dried, grab a permanent marker or a detailing brush. Start designing or drawing the patterns on the tin can.
Allow the can to completely dry. Your upcycled pen holders are ready!
If however you want to make a money holder or piggy bank instead, then grab some cardboard.
Cut out a rectangular slit through which you can drop your money inside.
Check to make sure the lid fits; adjust the lid as needed.
Use a hot glue gun to secure the lid in place and allow it to dry completely.
If you’re upcycling your can into a planter, puncture a couple of holes at the bottom of the can to use as a drainer.