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Kraft self-seal padded envelope, 100 per carton

Sealed Air

Sealed Air 39093 Jiffylite Self-Seal Envelope Kraft 100/Carton

SKU CH-KJ83-FKEJ8 MPN 39093

Self-seal cushioned mailers with Barrier Bubble layer protect semi-fragile items in cartons of 100

  • Product typeBusiness Envelopes
  • Product colorKraft
  • Barrier Bubble layer delivers maximum cushioning for semi-fragile items
  • Lightweight construction reduces postage costs on every shipment
  • Seamless bottom adds strength and extra padding at the base
  • Self-seal closure secures contents quickly without tape
  • High recycled content Kraft exterior supports custom printing and durability

Shipping protection for semi-fragile items

Sealed Air Jiffylite mailers use a Barrier Bubble layer of Bubble Wrap brand material to cushion low-profile products during transit. The self-seal closure secures contents quickly without tape. A seamless bottom adds strength and extra padding along the full length. Lightweight construction reduces postage costs while the Kraft exterior resists punctures and supports custom printing.

Self-seal convenience over tape-sealed alternatives

Switching from standard envelopes that require separate tape or glue cuts packing time and eliminates loose seals. The upgrade is worth it when you ship volumes of 100 or more and need consistent closure speed with integrated cushioning. The 39093 model delivers both in a single step.

Suits high-volume shippers needing integrated

Offices and e-commerce operations that dispatch semi-fragile, flat items in batches of 100 will benefit from the combined protection and speed. Buyers who require larger dimensions, heavier-duty padding or non-self-seal closures should look at other mailer styles.

How it compares

Measured against everything we stock in Document Envelopes & Pouches, at today’s prices. Recalculated every night.

Price $82.99
Pricier than about 73% of the 638 comparable items (median $61.99).

Specifications

Product
Brand nameSealed Air
Model name39093
Product typeBusiness Envelopes
Product colorKraft
Size & build
Shipping weight3.63 kg
Package size495 × 445 × 343 mm

Questions about this item

What size items fit inside the 8 1/2 x 12 inch mailer?

The envelope measures 8 1/2 by 12 inches, so contents must be smaller than those dimensions to allow the self-seal flap to close properly.

How do I seal the Jiffylite mailer without tape?

Peel the protective strip from the self-seal adhesive on the flap, press firmly along the entire length, and ensure no dust or packaging debris contaminates the glue line.

When should I replace a mailer instead of reusing it?

Replace any mailer showing punctures, crushed bubbles, torn kraft paper, or a flap that no longer seals completely, as cushioning and security are compromised.

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