Cardboard envelopes are rigid and strong to ensure flat items do not bend in transit. We offer a wide selection of cardboard envelopes in different strengths and sizes to ensure you can find the perfect envelope for your needs. Choose from All Board Envelopes, Board Backed Envelopes, Rigid and Landscape All Board Envelopes and MailJacket™ mailers to get the most effective solution for your requirements.
Free Samples of each are available.
Our All Board Envelopes are manufactured to extremely high quality standards, have a smart white finish and are available in a range of popular sizes. All are made with premium grade 500 micron, 350gsm cardboard and have high tack peel and seal closures for easy sealing.
Board backed envelopes combine a strong paper envelope with a rigid cardboard backing to prevent them bending in the mail. They’re available in plain white or manila printed with a ’Please Do Not Bend’ on the front. We offer a wide variety of sizes, all with self-seal closures for efficient use and manufactured from leading quality materials.
Our ABE PLUS RIGID range of ColumPac CP010 Extremely Rigid Envelopes are made from 350gsm rigid corrugated cardboard with specially reinforced corners and edges for superior strength and rigidity. With pre-creased grooves for variable depth options and a super strong self-adhesive tape strip for easy closing, these versatile envelopes in a range of sizes are a great choice for protecting magazines, documents and photos in the mail.
The ABE PLUS LANDSCAPE range of ColomPac CP015s envelopes have the opening flap on the long edge for faster packing. Because they’re manufactured from light-weight, low bulk, bend resistant F-wave corrugated card they have excellent strength and keep postage costs to a minimum - they’re great for photos, books, DVDs, and documents. Pre-creased grooves enable variable depths for a snug fit around your items and peel and seal strips makes closing them fast. They also have easy-open strips so it’s easy for your recipient to open them.