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9
9.5x14.5 Poly Bubble Mailers — #4 Self-Seal Padded Shipping Envelopes

9.5x14.5 Poly Bubble Mailers — #4 Self-Seal Padded Shipping Envelopes

4.7(141 ratings)

Best price now

$39.99at BulkMailerHQChecked Nov 10

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Price facts

  • Last seen at $39.99 at BulkMailerHQ on Nov 10.

Our take on the 9.5x14.5 Poly Bubble Mailers — #4 Self-Seal Padded Shipping Envelopes

These are #4 poly bubble mailers with a 9.5 x 14.5 inch outside size and about 9.5 x 13.5 inches of usable space, sold 100 to a case. A tear-resistant poly outer wraps a bubble-lined interior, and a peel-and-stick adhesive strip seals each one. They suit sellers shipping catalogs, folded garments and documents who want a lighter, water-resistant alternative to cardboard or kraft-paper padded envelopes. Against paper bubble mailers they resist tearing and moisture better, but the poly surface takes labels and ink differently and the fixed #4 size leaves little slack for bulky items.

Best forOnline sellers shipping folded apparel and catalogsFulfillment and warehouse teams buying by the caseShipping documents and flat mid-size itemsSellers who want water-resistant padding over paper mailers
Pros
  • Poly outer resists tears and moisture better than kraft paper
  • Self-seal strip speeds up packing versus tape
  • Bubble lining cushions flat and folded items
  • #4 size fits catalogs, folded garments and documents
  • Sold 100 per case for steady shipping volume
Cons
  • Usable space is about an inch shorter than the outside size
  • Fixed #4 size leaves little room for bulky or boxed items
  • Poly surface can show scuffs and creases in transit
  • Not rigid, so crushable items need extra protection

9.5x14.5 Poly Bubble Mailers — #4 Self-Seal Padded Shipping Envelopes prices at every store

  • BulkMailerHQNew

    In stockReturn policy

    $39.99Checked Nov 10
    Visit BulkMailerHQ

What reviewers say

  • 4.7 / 5141 ratings

Rated 4.7 out of 5 across 141 ratings. Buyers generally find the mailers sturdy and easy to seal, with the self-seal strip and tear-resistant poly called out as the main strengths. Complaints center on sizing and the poly look rather than durability.

What people mention
  • Seal strengthPraisedBuyers say the peel-and-stick strip seals quickly and stays closed through shipping.
  • DurabilityPraisedOwners report the poly outer resists tears and moisture better than paper mailers.
  • SizingMixedSome note the usable space runs about an inch short of the outside size, so bulky items fit tighter than expected.
  • PaddingMixedThe bubble lining is fine for folded garments and documents, but a few call it thin for fragile contents.
  • AppearanceCriticisedA few buyers find the poly exterior looks less polished than kraft or paper padded mailers.

About the 9.5x14.5 Poly Bubble Mailers — #4 Self-Seal Padded Shipping Envelopes

These #4 poly bubble mailers are padded shipping envelopes for catalogs, folded garments, documents and mid-size apparel. They come 100 to a case.

Each mailer has a tear-resistant poly outer and a bubble cushioning interior. The self-seal peel-and-stick adhesive strip closes the envelope. The outside measures 9.5" x 14.5", and the usable space is 9.5" x 13.5".

Size
#4
Outside dimensions
9.5" x 14.5"
Usable space
9.5" x 13.5"
Pack quantity
100 mailers per case
Closure
Self-seal peel-and-stick adhesive strip
Material
Tear-resistant poly outer with bubble cushioning interior
Best for
Catalogs, folded garments, documents, mid-size apparel

Questions and answers

What does #4 mean for these mailers?
#4 is the industry size label for a 9.5 x 14.5 inch mailer. The outside measures 9.5 x 14.5 inches, with about 9.5 x 13.5 inches usable inside.
How many mailers come in a case?
Each case holds 100 mailers. That suits sellers shipping at steady volume rather than occasional one-off shipments.
Are they waterproof?
The poly outer resists moisture and tears, which protects contents better than paper mailers. The seal is adhesive, not a waterproof closure, so fully submerged packages are not protected.
Can I ship folded clothing in them?
Yes. Folded garments, catalogs and documents are the intended contents. For bulky or crushable items, add extra padding or step up to a larger size.
Do they work with shipping labels?
Labels adhere to the poly surface, though a smooth, clean area helps. The bubble lining means you should press labels down firmly over flat sections.
How does the self-seal closure work?
You peel the backing off the adhesive strip and press the flap down to close the mailer. No tape or heat sealer is needed.
Where is the 9.5x14.5 Poly Bubble Mailers — #4 Self-Seal Padded Shipping Envelopes cheapest?
At BulkMailerHQ, for $39.99, as of our latest check.
What do buyers say about the 9.5x14.5 Poly Bubble Mailers — #4 Self-Seal Padded Shipping Envelopes?
Rated 4.7 out of 5 from 141 ratings.

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