Twin Twin-XL Foam Mattress Vacuum Bag for Moving, Vacuum Seal W/ Straps Keep your mattress safe and secure during a move or storage with this Twin/Twin-XL Foam Mattress Vacuum Bag. Designed by Storage Logic, this transparent bag is made to fit foam mattresses of this size and is vacuum sealable for extra protection. The bag comes with straps to ensure the mattress stays in place during transportation or storage. Ideal for those looking to keep their foam mattress in top condition without having to worry about damages during transportation or storage.