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Letter Cardboard Envelopes are the smallest in our offering, a low-cost, lightweight option for sending your small, flat items which keep your postal costs to a minimum. Our range of letter cardboard envelopes includes CD mailers, white and manilla Board Backed Envelopes, and highly presentable All Board Envelopes, so we’re confident you’ll find a suitable mailer for your needs. An eco-friendly mailing solution, our letter size cardboard envelopes are all recyclable, made from sustainable materials, and are biodegradable. Supplied in boxes for easy handling and neat storage.
Please note: Letter sizing is up to 240 x 165 x 5mm with a 100g weight limit.
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