Size: #2
Outer Dimensions: 8.5 x 12" (Approx. 21.59 x 30.48 cm)
Usable Inner Dimensions: 8.5 x 11" (Approx. 21.59 x 27.94 cm)
Pack per Case: 250 Pack per Case
Closure Type: Self-Sealing
Padding: Bubble Cushioning
Security Feature: Tamper-Evident Seal
Recyclability: Recyclable
#2 bubble mailer is a wise choice when your orders are mostly flat, and you want better protection than a standard envelope. With a size of 8.5x12", it provides a near 8.5x11 fit with added room, is sized for paper goods and light merchandise, while staying easy to pack, store, and ship for business sellers.
Ideal for prints, photos, stationery sets, planners, thin books, catalogs, and certificate documents with a stiff insert. It helps ship flat goods with less bulk than a box while keeping handling simple.
The outer layer is designed to help keep packages looking clean through light rain, splashes, and damp porch conditions. It adds a practical barrier that reduces the chance of watermarks on paper goods and helps your shipment arrive in better condition during typical US delivery routes.
A stronger film structure helps reduce tears at edges and corners, which are common failure points during sorting and conveyor handling. This added durability supports fewer split seams and helps prevent items from slipping out, lowering the risk of reships, refunds, and unhappy customer messages.
The padded lining provides impact absorption for everyday bumps and drops, helping limit scuffs and light creasing. It is beneficial when shipping paper products and light merchandise that can easily show surface marks, so your customer receives an order that looks more professional.
The self-sealing closure allows you to pack faster with a simple peel, fold, and press, so you can efficiently move through batches of orders without constantly reaching for tape. A consistent seal also improves packing consistency when multiple people are involved in fulfillment, especially during busy sales periods.
This format adds protective padding while keeping overall package weight low, which helps control postage on many shipments. It also stores flat and takes up less space than boxes, making it easier to keep inventory on hand for daily fulfillment workflows.
I used these to ship some sweatshirts out that I made. Although it was a tight fit- it worked out perfect and the seal on the envelope is so strong. These are great for shipping products and even anything fragile with the cushion on both sides!
They are so bright, I am in love with the color! They are great quality too!
Good quality products
Everything well packaged and i love the color ❤️
Very good and consistent, quick delivery
Excellent as always.
Good product. Good value.
Good product. Good value.
Item arrived as described, Would recommend this seller.
Very nice item. For a minute there I thought they did not seal but the strip to peel off is clear. Good quality and will order again. Thank you
Love these! They are durable and a great value
I was surprised how much I really like these envelopes. They are quality made and stick quite nicely. They also stack nice. Highly recommend!
Good for mailing books
Does it well. Could be thicker, but also not necessarily necessary. More plastic is more weight is higher cost to ship. It's a good middle ground and I reorder it frequently.
These bubble mailers from Metronic are super sturdy and a very good value at the current asking price of $20.99 for 40. That is roughly only 52 cents a bubble mailer which is very good and considered more of a bulk price. These have a pretty blue colour and a super sticky adhesive to them which is excellent because I don't need to add more tape to it to keep it sealed. These were large enough to fit two shirts inside or a bunch of cosmetics and snacks for a friend which I like. They're not too thick but I always wrap my items before placing them inside of the envelope. There's a lot of space so I think these are honestly great for people who want to send bigger items to others. The bright blue colour also makes them stand out amongst the sea of grown packages. :)I like these a lot so I will be reordering in different colours. They're excellent quality.
Great size and durable. They are thick and the bubbles offer good padding. The self sealer really holds. Once its shut your not getting it open again. I love the blue and will definitely get other colors. Highly recommend.
Bubble mailers are sturdy and great for shipping.
I sell my used clothes and other items from home and these bubble mailers are great for accessories and jewelry.They are light and thin (which is great because the shipping prices have increased over the years) and the bubbles make they a little more padded than a standard poly mailer.I shipped out a belt buckle and a set of hair clips today and the closure worked great, and the packing tape I use to secure my labels stuck very strong.I love that you get so many for the price too. They come packed well and sealed in plastic. Grteat find!
These mailers worked perfect for my fiance to ship out some of his sports cards!He said they were bigge than the normal bubble mailers he gets but liked these a little better becuase of the extra space and bigger overall size!
The bubble mailers are excellent quality and value. I love the beautiful blue color too. This is a good size to hold a large amount of goods and they seal tight and are waterproof. I would recommend highly, they are full of strong air bubbles and puffy, so you are getting a good batch of 40 mailers at a great value. I will feel confident shipping my Christmas gifts using these.
These bubble mailers are great quality. While the padding could be a bit thicker, there's still enough to provide a decent amount of protection. The adhesive for sealing the opening is super sticky. No need to add any tape here. The measurements are accurate, but keep in mind the actual usable space (8.5x11). Each mailer only weighs 0.6 oz, which definitely helps to minimize shipping costs. In short, these bubble mailers get the job done, and I wouldn't hesitate to use this brand again.
I really like the size and how rigid these bubble mailers are. They have been working great for me.
Great quality, size and price! The cheapest I have found! I will never order from anyone or any where else again!
I love these they are so sturdy. I use a cardboard insert to protect the cake toppers I sell. No one complains of them ever being bent.
Good price. Arrived quickly. Good communication.
These are high quality mailers! Very good price!
I was really hoping that I’d found my go to packaging company after all of the hype from other resalers. However these were missing from my order and this company has been unresponsive in rectifying the issue. I’ve reached out to them via email and their chat several times over the past week.
Their response? Crickets….very disappointing.
Great product but just too small for my need!
Awesome product
My go to bubble mailers! These bubble mailers are 100 hands down the best ever. I will always come to these.They’re thick and protective! I’ve never had an issue with tearing or my customers saying it ripped making it to them!They’re so protective and what I want in a bubble mailer!! Don skip out on these!
these mailers are really good and i love the color! they’re bigger than i expected and they’re really useful. i use them to mail books and they’re great and have good protection.
