Changing Channels — Prank packs, Angry Birds pet toys and back braces

Pandora's box

Joke gifts are a time-honored tradition — and one that 30 Watt has chosen to honor with a series of fake gift boxes, including iDrive and Toe Tunes.

Price: $8

PrankPack.com

Expectant mother's little helper

Mamadoc has released the OB3, a brace designed to ease back, hip and leg pain for pregnant women.

Price: $49.95

WearMamadoc.com

iPet accessories

Four-legged loved ones can get in on the Angry Birds craze that has taken humans by storm, thanks to Hartz Mountain's Angry Birds-themed pet toys.

Price: $3.99 to $10.99

Hartz.com