Canada Post has the mailing supplies you need Whether you are sending a single parcel or packing up for a move, Canada Post carries mailing, shipping and packing supplies to meet your needs. Pick up everything you need to ship your parcel at your local post office or buy online. Choose from: Mailing supplies — envelopes, pre-stamped envelopes, mailing boxes and bubble mailers. Shipping supplies — Priority™ and Xpresspost™ prepaid envelopes, shipping boxes and specialty packaging for tablets and smartphones. Packing supplies — packing boxes, void fill material, plastic shrink wrap and mattress bags. Features Buy in bulk online and save We offer mailing, shipping and packing supplies in larger quantities. Stock up and save time and money when you shop online. Shop at convenient locations near you Canada Post has the largest retail network in the country. Our post offices are open convenient hours with professional, experienced staff to help. Find a Post Office. Specialty packaging offers value and security We offer a range of packaging sizes for boxes that are just the right size for your items. Specialty packaging for fragile items, such as tablets and smartphones, is also available to ensure your electronics arrive safely. Quality material Canada Post boxes, envelopes and bubble mailers are made with quality material that ensures your item is reliably protected. We also offer environmentally friendly options such as ExpandOS™ as an alternative to traditional packing peanuts and bubble wrap which is made from 40% recycled material. Pricing and how to buy Pricing varies by product. Get pricing and shop online. Shop at any Canada Post retail outlet. Find a Post Office.