A fanny pack, belt pack, belly bag, buffalo pouch, hip sack, phanny pack, waist bag, waistpack, butt pack (US), waist wallet (Canada), hip pack (UK), belt bag (Philippines), bum bag (UK,  Ireland, South America, Australia, New Zealand) or moon bag (South Africa), is a small fabric pouch usually secured with a zipper and worn by use of a strap around the hips or waist.