Streamer Backdrop: Would you believe us if we told you this vibrant display cost less than $10? Cross our hearts. It's made from unfurled rolls of Paper Mart crepe paper, which is, yes, insanely affordable and light enough to hang from the ceiling with painters' tape. It also comes in 34 hues. Enlist it to create a ceremony marker or dress up a bare wall. I would LOVE this! Especially for behind the cake table or guest book table!