Or there's this 3-D version from Etsy > thelittleprints. $20.
Or this coaster from Etsy > redarrow. $7.
Ideas on how to decorate with polaroids:
Hang from wire clips
Place in frames amidst a variety of shapes and sizes
Place empty, larger frame over polaroid
Dedicate a specific wall space to your polaroids. Let the wall decor grow with your collection.