14 1/4 x 20 - #7 Self-Seal White Bubble Mailers 50/Case

Our white bubble mailers come with a 3/16'' thick bubble lining on the inner wall. This lining acts like a soft cushion, effectively protecting your items from damage during shipping. The reinforced self - seal flap has a wide adhesive strip. It stays firmly closed even during the toughest deliveries, ensuring your package remains sealed. The exterior is made of white bleached paper, presenting a professional and clean look. These mailers are incredibly lightweight, being 60% - 70% lighter than paper - padded bags. This feature helps you significantly lower your mailing costs!

To use these white bubble mailers, first open the self - seal flap. Place your item gently inside the mailer, making sure it's well - protected by the bubble lining. Then, firmly press the self - seal flap down to close the mailer. When addressing the mailer, use a permanent marker or a printed label for clear visibility. For storage, keep them in a dry place away from sharp objects to prevent the bubble lining and the paper exterior from getting damaged. There's no special maintenance needed for these mailers, just keep them clean and dry until you're ready to use them.