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Large Letter MailJacket Envelopes are extremely popular amongst eCommerce sellers; providing a low cost, lightweight mailing solution which keeps your postal costs to a minimum. Manufactured from high quality rigid 400gsm board, these large letter MailJacket envelopes have the opening on the long edge and a smooth interior for fast and snag free packing. A peel and seal adhesive strip closure means there’s no need for additional adhesives, and a tear open strip makes for a frustration free experience for your customer. Available in 3 popular sizes, our large letter MailJacket envelopes are all fully recyclable and biodegradable - perfect for eco friendly mailing.
Please note: Large Letter sizing is up to 353 x 250 x 25mm with a 750g weight limit.