I’ve been noticing puzzle designs cropping up everywhere from stationery to clothing (I recently posted these Babystyle.com jigsaw swim trunks). I really like this Puzzle Piece Personalized Notecard Set from Etsy.com. Each set includes 10 bright red, aqua and kiwi puzzle-piece themed note cards with matching envelopes, all packaged in a clear, resealable cellophane envelope. Makes a great gift for kids, or kids at heart. $20 per set at the Etsy.com storefront of Inkspot Workshop.