
These padded mailers, generally have a layer of bubble wrap inside them which is made up of plastic sheet with air bubbles. This layer protects the item from any kind of outer jerk and do not let it get broken or scratched. Bubble mailers come with self seal tab which makes them easy to use. Cheap Bubble Wrap sheets are available in market in bulk. It can be used to pack fragile items. One can pack the products according to the sensitivity of products. This is one of the main advantages of manually adding bubble wrap, you can increase the number of layers to create thicker packing which will give better safety to the products being sent. So, bubble wrap or bubble mailers can be very beneficial for users as they provide highly safe packaging to sensitive items. They can be very cost effective if one buys them in bulk from wholesalers, also, they are light weight and easy to use.