With some pretty pink paper and pretty Valentine's doilies, make a paperboard Valentine's heart banner!
An up-cycled/re-purposed (whatever floats your boat) paperboard banner.
I cut six rectangles from the paperboard, but of course you could make as many as you like depending on how long you want your banner to be. Each rectangle was about 3 1/2 inches by 4 1/2 inches.
Then I cut out a paper heart and used it to trace hearts on all the wrong sides of the paperboard. Using an X acto knife, I cut the hearts out.