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White pink black poly bubble mailers stack of 480 self seal padded envelopes

Altatac

Altatac 4x8 Inch Poly Bubble Envelopes Pack of 480

SKU CH-YVHS-V2KDW

Lightweight 4×8 in padded mailers with self-adhesive seals, 2.5 mm bubble lining, address labels and thank-you stickers — 480 pieces

  • ColorWhite, Pink & Black
  • Weighs just 0.3 oz to reduce postage spend
  • 480 mailers per pack for high-volume dispatch
  • 5 mm bubble layer cushions contents against impact
  • Self-adhesive seal closes fast and resists water and tears
  • Opaque design keeps shipment contents private

Pack of 480 poly bubble envelopes

This pack supplies 480 padded envelopes measuring 4x8 inches with 4x7 inches of usable space. Each bag weighs 0.3 oz and includes a self-adhesive seal that is waterproof and tearproof. The envelopes are non-transparent and come with 60 address labels and 60 thank-you stickers per 60-count polybag. A 2.5 mm bubble layer cushions contents during transit.

Suits high-volume shippers needing privacy

Small businesses, online sellers and offices that send jewellery, cosmetics, phone cases or similar items will appreciate the built-in labels and stickers. The light weight helps keep postage costs down for USPS First Class Mail. Buyers who need larger mailers, clear windows or heavier-duty cushioning should look at other options.

Fits standard letter trays and postal slots

The compact 15.2 x 23 cm size slides into typical outgoing-mail bins and meets first-class thickness limits. The self-sealing strip removes the need for tape or a separate sealing station. The opaque design keeps contents hidden without extra wrapping, freeing up packing time for fulfilment teams.

Highlights

  • Weighs just 0.3 oz to reduce postage spend
  • 480 mailers per pack for high-volume dispatch
  • 5 mm bubble layer cushions contents against impact
  • Self-adhesive seal closes fast and resists water and tears
  • Opaque design keeps shipment contents private

Specifications

BrandAltatac
ColorWhite, Pink & Black

Questions about this item

What size items fit in the 4×8 in usable space of these envelopes?

The usable area measures 4×7 in, so items must fit within those dimensions to close the self-adhesive seal properly.

Can the 2.5 mm bubble padding protect fragile items stored with heavier boxed goods?

Yes, the 2.5 mm air-cushion layer absorbs shock and resists tearing, guarding contents against crushing when packed alongside heavier parcels.

How do I confirm the self-adhesive seal has bonded after packing?

Press firmly along the flap; the seal should feel fully bonded with no loose edges, and the envelope will stay closed when lifted by the flap.

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