Cardboard Utility Mailing Bag
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Utility Mailing Bags are made of a heavy duty cardboard material that provides a stiff and secure envelopes that is not easy to bend. Utility Mailers are like a heavy duty cardboard envelope. Commonly known as Jiffy Rigid Mailers, these cardboard envelopes are used for posting of items like documents, artwork, signs and photos. These mailing bags have an adhesive self sealing strip for a secure closer of the bag.