Store more in less space with Mainstays 3 Piece Jumbo Underbed Vacuum Bags. These durable bags are perfect for duvets, pillows, blankets, and coats. The extra-wide opening makes packing easy, while vacuum sealing protects against water, dust, insects, and odors. Save up to 75% in storage space and keep your items safe from mold and mildew. Includes three jumbo bags, each measuring 47.2" x 23.6" x 9.8".