Fifty Shades of Grey? In addition to popularizing the phrase "mommy porn" and reinvigorating kegel ball sales, the E.L. James trilogy also led to fifty shades of nipple clamps. Among the prettiest are Pipedream's Fancy Feather Clamps. The alligator clips are authoritatively pinchy but the clamp itself is lightweight, made of downy feathers and lightweight black and clear beads.

Website: Pipedream Products.com
Retailing: Part of the manufacturer's attractive Fetish Fantasy Series, with elegant black-and-white photography on the packaging.
Materials: Metal, plastic, imitation feathers
Display: Shelf or hanging
MSRP: $