Choosing the Appropriate Size of the Bubble Mailer for Your Needs Selecting the appropriate size of bubble mailer is helpful when determining how best to secure your products and also how to lower postage costs Bubble mailers come in various sizes so it is important to measure the dimensions of the items you plan to ship Since eact item HAS to be padded to some extent, it’s best to think about how much room needs to be allocated for the cushioning. If the mailer is smaller than the content, the content could be damaged, and if the mailer is bulky, then it adds unnecessary weight which costs money – and oversized packaging is seldom cost-effective. Also, appropriate size can help *reduce the gap between the padded mailer and make movement during transportation less likely, reducing the risk of damage* The proper mailer size is necessary for effective and safe delivery.