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Silver bubble mailers in a pack of fifty 12 by 17 inch envelopes

Partners Brand

Partners Brand Cool Shield Bubble Mailers 12x17 Silver PK50

SKU CH-XSXV-R5D30

Silver padded mailers measuring 12 by 17 inches protect shipments in a pack of 50

  • Product colorSilver
  • Protects contents with bubble lining
  • Fits items up to 12 by 17 inches
  • Silver exterior gives professional look
  • Pack of 50 covers high-volume shipping
  • Ready-to-use mailers save packing time

Partners Brand Cool Shield Bubble Mailers 12x17

These padded mailers measure 12 by 17 inches and come in a pack of fifty silver envelopes. The self-sealing closure secures contents without tape. They suit retailers and shippers who need lightweight protection for flat or semi-rigid items.

Upgrade from unpadded poly mailers

The internal bubble layer cushions against impacts that would damage goods in a plain bag. The switch is worth it when breakage rates rise or when carrier handling fees exceed the small cost difference. Flat documents or soft goods that do not need cushioning gain no benefit.

Behaviour under repeated shipping cycles

Each mailer is designed for single-use transit rather than return loops. The bubble film retains its air pockets through normal sorting conveyors and drops. Reusing an envelope risks reduced padding once bubbles have been compressed.

How it compares

Measured against everything we stock in Packing Materials & Shipping Labels, at today’s prices. Recalculated every night.

Price $229.99
Pricier than about 90% of the 3,067 comparable items (median $52.99).

Specifications

Product
Brand namePARTNERS BRAND
Product colorSilver

Questions about this item

Will the 12 x 17 inch mailers fit a standard document box?

Each mailer measures 12 by 17 inches, so it fits inside a standard document box with room for bubble padding.

How do I seal the Cool Shield mailer without taping the bubble lining?

Peel the adhesive strip, press the flap firmly, and avoid folding over the bubble layer so the seal bonds to the outer film.

When should I replace a mailer from the 50-pack after reuse?

Replace it when the bubble cushion shows crushed cells, the silver coating tears, or the adhesive no longer holds a firm seal.

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