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Stack of 100 kraft bubble mailers 8.50 by 14.50 inches self-seal closure

Sparco Products

Sparco Products 74983 Size 3 Bubble Mailers 100 Carton 8.50x14.50 Kraft

SKU CH-86A3-DD614 MPN 74983

Kraft bubble mailers measuring 8.50 by 14.50 inches with self-seal closure, supplied in a 100-count carton

  • TypeEnvelopes
  • Finish/SurfaceKraft
  • Quantity100 100 / Carton
  • Durable Kraft material protects contents during transit
  • Interior bubble cushioning prevents damage to shipped items
  • Self-seal closure closes packages without water or glue
  • Lightweight design helps reduce shipping costs
  • Size 3 mailers measure 8.50 by 14.50 inches

Sparco Size 3 Bubble Mailers

These Sparco Size 3 bubble mailers ship in a 100-count carton. Each envelope measures 8.50 by 14.50 inches and uses a Kraft exterior with interior bubble cushioning. The self-sealing closure closes without water or glue. They suit businesses or individuals sending small, fragile items regularly.

Upgrade from plain envelopes

Replacing unpadded envelopes with these mailers adds protective bubble lining that guards contents against impact during transit. The switch is worth it when breakage losses or damage claims outweigh the slight increase in material cost. Lightweight Kraft construction keeps the postal weight low so the upgrade does not inflate shipping fees.

High-volume shippers of small goods

This carton suits operations that dispatch many small parcels and want a ready supply of uniform, padded mailers. Buyers who need larger dimensions, heavier-duty padding, or recycled-content mailers should look at other sizes or product lines. Shippers sending only occasional letters will find a 100-pack excessive.

Highlights

  • Durable Kraft material protects contents during transit
  • Interior bubble cushioning prevents damage to shipped items
  • Self-seal closure closes packages without water or glue
  • Lightweight design helps reduce shipping costs
  • Size 3 mailers measure 8.50 by 14.50 inches

Specifications

TypeEnvelopes
BrandSparco
Finish/SurfaceKraft
Quantity100 100 / Carton
Shipping weight2.72 kg
Package size508 × 305 × 305 mm

Questions about this item

What are the exact outer dimensions of the Size 3 mailers so I can check if my items fit?

Each mailer measures 8.50 inches wide by 14.50 inches long, classified as Size #3 for standard shipping.

How do I seal the self-seal closure properly without tearing the strip?

Peel the protective liner off the adhesive flap, press the flap firmly onto the mailer body, and hold for a few seconds to activate the bond.

Are these Kraft bubble mailers made from recycled material, and can I recycle them after use?

The mailers are not made from recycled content; the mixed Kraft paper and bubble lining typically require separation before recycling.

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