Pack 2 x more anywhere you go with Stor-All's Compression Bag Combo Pack! Simply put your items into the bags, seal with the convenient slider and roll up to remove excess air from the one-way escape valves. The bags feature a durable, multi-layer construction that makes them both airtight & waterproof - ideal for your travel and clothing storage needs alike...No Vacuum Required! Includes 1 Carry-On size & 1 Suitcase size bag.