A five-for-one hot deal, Exped’s Wallcreeper functions as a down sleeping bag, blanket, liner, vest, or jacket. Step inside, adjust its hood, and a feeling of warmth will wash over you. A two-way locking zipper assures a snug fit, while an insulated lining provides protection from the elements. Arm and foot openings even let you get cozy with a companion. $229 (regular size), $239 (large size). www.exped.com