We have different size for air bubble wrap, like 40x16.5cm, 40x20cm,40x32cm,20x32cm etc. We support customized sizes of the air bubble film, and customized film color and logo of the air bubble film. We have different bubble sizes as well. Many sellers use mall bubbles to protect the small items. And use big bubbles to fill in the space in the packages or wrap big items., When ship the goods with their logo, it will help to do promotion for themselves.