3M Scotch Double-Coated Foam Tape

This foam tape succeeds where others fail. The things you stick up with 3M Scotch Foam Tape stay stuck, because the bond strength actually increases with age.

Foam tape goes a long way, since a very small piece usually does the job. Temperature and solvent-resistant, this double-sided acrylic adhesive has a foam center that's over 1/16" (1.6 mm) in thickness, as well as a 3" (76 mm) core.