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Self Seal #2 8.5"x12" Water-Resistant Bubble Mailers (Case of 100)

Today: $31.99
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ITEM# 11193077
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ITEM#: 11193077

This set of 100 mailers is a great purchase for your frequent shipments. Each envelope is 8.5 by 12 inches and lined with a protective bubble cushion. The tough, waterproof envelopes are made from 100 percent recycled paper for your environmentally conscious business, and they are lightweight, saving you money on postage every time you ship. Durable seams allow you to fit as much as you can in each package, and you'll enjoy the easy-to-use self-sealing, pressure-sensitive strip on each one.

  • Strengthen your office supplies with this case of 100 8.5 x 12-inch shipping envelopes
  • Bubble cushioned mailers are a great alternative to carton packaging
  • Environmentally friendly envelopes are made from 100-percent recycled paper
  • Tough outer layer provides stiffness and rugged durability
  • Lightweight for postage savings
  • Water resistant
  • Self-sealing, pressure-sensitive strip closure
  • Strong seams to allow for overstuffing
  • 1/2 fins of both sides of mailer to help absorb shock
  • Bubble lined


Material Paper
Dimensions 8.5-in. W x 12-in. L
Warranty 1 year by partner
Model Number K-2-100
Country of Origin United States

Customer Reviews

5 Stars
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  • Most Recent

  • Fantastic value for the price

    I need bulk envelopes, quality, at a decent cost to me, and this was a good resolution. So far so good !

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  • Self Seal #2 8.5"x12" Water-Resistant Bubble Maile

    Always buy these for my business. Love them.

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  • Thin but okay

    Would probably buy again for the money, but add newspaper or extra padding on the inside of envelope. But for the money, okay.

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  • Great product at a great price.

    We sincerely appreciat the great pricing and will order more mailers. Thanks love the product....fst shping!

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  • Fast Delivery; Product just as expected

    Very pleased with my purchase. The mailers are just as described and arrived very quickly.

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  • Most Helpful


    I run an online business selling CDs and DVDs, mostly to international customers, and I have ordered these from for years, they are PERFECT for my needs (folding these in half is IDEAL for shipping the types of product I sell because it doubles the amount of bubble lining between the product and the hostile postal environment!). I get so many compliments about the quality of my packing and shipping methods, and these are the heart of it! Great adhesion on the flap to prevent mail tampering, and heat sealed on the remaining three edges to prevent unwanted and unexpected "opening" during handling. I highly recommend these mailers! Great quality at an even greater price!

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  • mailings

    Can't beat the price, but what can you say about a bubble mailer? They do what they are supposed to do..........;-)

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  • Self Seal Bubble Mailers

    These bubble mailers are just what I need to ship books. I am very pleased with the quality.

    Read More
  • Great Value

    I have ordered many of these in the past from Overstock and have always been pleased with the quality and fast shipping. This time they envelopes seem to be a bit thinner, the outside paper punctures easily, not as tough to me as they have been in the past. However, I have had no complaints regarding appearance upon arrival to the customer and everything has arrived safely in these so they must still be working well. Overall they are a great value, look great and do the job.

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  • good for the price

    I ship a lot of small items overseas and these envelops do the trick and the price is amazing

    Read More

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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.


This item cannot be shipped to Alaska or Hawaii. More details

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.