Outdoor Research's Graphic Dry Sacks are a fun way to keep your personal items dry and organized.  A 100% nylon waterproof barrier material with taped seams and a waterproof roll top closure make sure no water gets into the Graphic Dry Sack.  The 10L size is 14 1/2" X 7" rolled, holds 610 cu. in. and weighs only 2.4 oz.