Our 164 x 180mm CD size MailJackets are a low cost packaging option that are ideally sized for sending CDs. Adding minimal weight and size to your CDs, these eco mailers keep postal costs low without compromising on quality; making them an efficient and effective choice for your despatch operation. As used by online giants Amazon, our CD sized mailers have a 300gsm card construction that creates a rigid cardboard outer for lightweight protection, a peel and seal adhesive strip that offers an easy to use, tamper evident seal, and a plastic free cut tear opening to ensure quick and easy opening for your customer. Made from 100% post-consumer waste and 0% plastic, these cardboard mailers are recyclable, biodegradable and ocean-friendly.