8.50" × 13.75" Poly Bubble Mailer
Poly bubble mailer size #3 at 8.50" × 13.75" — bubble lining protects small items without the bulk or postage of a box.
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Browse the range →Everything this order needs to actually go out the door — so you are not two days into a run before noticing the tape ran out.
Poly bubble mailers, and when to use one
Padded mailers sit between an envelope and a box: enough cushioning for jewellery, cosmetics, small electronics and books, without the dimensional weight of a carton.
The postage maths usually decides it. Anything that survives a firm squeeze ships cheaper in a mailer; anything that does not needs a box with room for cushioning. Getting that call right on your top-selling SKU is worth more than most packaging decisions.
Seal the strip fully across its width — a partly-pressed self-seal is the most common cause of a mailer opening in transit.
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