Small Bubble Mailers 12 x 15.5 #7 - Pack of 50 Better shipping option for fragile items due to the safer delivery of contents and cost-effective price Easier to pack and seal moisture resistant bubble pouches that will protect valuables and delicate items Space-efficient pouches used to ship electronics automotive parts crafts jewelry and pet products and etc. Lightweight bubble bags minimize weight and shipping costs as it cushions with it s exceptional burst strength