8-Pack Expanding Foam Shipping Bags 14x16 Inch - Protective Packaging For Computers & Fragile Items

Shipping fragile items like computers? These expanding foam bags are absolute game-changers for packaging! Each 14x16 inch bag starts out flat and compact, then magically expands to create custom cushioning around whatever you're shipping. Here's how it works: press firmly on the 'L' symbol until you hear a 'peng' sound, then quickly pat both L and R areas 20-25 times within 8 seconds. The liquid expands and fills the bag, creating perfect molded protection. They're fantastic for computers (even with GPUs installed), electronics, glassware, ceramics - anything breakable really. The foam hardens to feel like a Styrofoam cup, providing serious impact protection. Pro tip: when packing computers, place the bag in the case as soon as it starts expanding so it molds perfectly to the components. Don't wait until it's fully expanded or try to force multiple bags - work with one at a time. These save so much space compared to traditional packing materials and create way better protection than bubble wrap or peanuts. Whether you're moving, shipping products for your business, or just need to store delicate items safely, these foam bags are incredibly effective. They're also more environmentally friendly since you're not using massive amounts of disposable packaging materials. Once you try them, you'll wonder how you ever shipped fragile items without them!