DGSLTENV Light Pink Bubble Mailers 6x9 Inch 50 Pack Bubble mailer is a padded envelopes, It can provide more protection for your products in transit. It is lighter and more aesthetically pleasing to use to package products than complex packages. We DGSLTENV is a professional manufacturer of shipping bags. We have advanced equipment, stable processes and an innovative team. The convenience of using bubble bags and the ability to safely transport products in bubble bags is our goal.