Whitmor Reusable Vacuum Bags, S/20 6 Small Bags 15 in x 21 in, 6 Medium Bags 18 in x 24 in, 4 Large Bags 24 in x 38 in, 3 XL Bags 30 in x 42 in, and 1 Jumbo Bag 35 in x 51 in in the 20-piece value space saver bags assortment New Design: Our new no-cap valve is easier and faster than ever before; air stays out keeping items tight and compact; bags are bigger and thicker Condense your entire familys winter wardrobepuffy jackets, sweaters, hats and scarves reduced to a fraction of their original size in seconds Airtight and watertight to protect against moisture, bugs, and mold; reusable for season after season of incredible storage Shrink duvets, pillows, blankets and other bulky bedding with bags leftover to tackle closet clutter; great for moving, off to college, travel and so much more