Airbed Hack! You Won’t Ever Inflate An Air Mattress The Same After Watching This Video! Have an overnight friend or go out for camping with the airbed, and you cannot find the pump at hand, inflating an air mattress will be a tough task for you. Thankfully, there’s a much easier and more efficient way to fill up your air mattress when you don’t have a pump on hand. Using just a plastic bag, you can easily fill up your air mattress in no time by squeezing the air of bag inside, which saves you a lot of time of efforts. If you don’t want to be left out of breath, this simple hack will help you out and get the job done!