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Best Shipping Envelope Mailers

Pratt MJ-3 Self-Seal Stay Flat Mailer, White, 9" x 11 1/2" (Pack of 100)
9" x 11 1/2" Self-Seal Stay Flat Mailer, White, 100/Carton.
Reviews
"Excellent product, very reasonably priced and shipped quickly."
"Great as always and came on time I use these to ship prints from my shop, sturdy enough to protect prints from bending with no extra cardboard required."
"Bought these for mailing 8.5x11 certificates of completion."
"Nicely made and the seal works great."
"These envelopes work exactly as they should, keeping art we ship flat and unharmed."
"Tight fit but good quality."
"Perfect for sending 8x 10 photos."
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ValueMailers 100 9" x 12" Poly Mailers Envelopes Bags
High Quality Self Sealing Mailers.100 pack 9" x 12" Poly Mailers Envelopes Bags. Pressure sensitive adhesive provides a high strength durable closure, water and dirt resistant.
Reviews
"Suitable mailers for shipping t-shirts."
"I use the 2 inch tape. to put the label on anyways so what is another 10 inch piece.. cheap insurance ."
"I use a lot of poly mailers and these work just fine. Some of the cheaper poly mailers have poor adhesive requiring you to use a piece of packing tape to secure the flap."
"Great for shipping out clothing."
"We use them to ship custom made paracord products all over the country and haven't had any issues with our packaging."
"I bought these to mail out some clothes that I sold on EBay."
"This is a very economical way to ship odd-shaped items."
"They may be smaller than those legal size yellow paper envelopes you get 4 or 5 to a pack but they expand so i can ship more variety of items. I have fit 2-3 shirts, toys like Barbie in a box, bunch of party supplies like 2 tablecloths 2 packages of large napkins and still room for more, Coach small purses. The only thing I don't like is the plastic piece you tear off to seal the envelope sticks to your hand and hard to detach."
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Pratt MJ-4 Self-Seal Stay Flat Mailer, White, 9.75" x 12 1/4" (Pack of 100)
9 3/4" x 12 1/4" Self-Seal Stay Flat Mailer, White, 100/Carton.
Reviews
"I ship art in these and go through thousands of these a year, they are fairly rigid, but I still use chipboard inserts to add sturdiness, the sticky strip on these is great, dont expect to be able to open these babys up again without pulliing the release tab, just what i need for my day to day photo/art shipping."
"I was able to ship them at the post office as "first class mail, large envelope" for $2.24 with 6 laminated sheets inside."
"Good product for the price."
"Was spending far more for another brand, which was equating to a lower profit margin for my small business."
"Perfect for what I need them for which is sending vinyl decals through the mail."
"I use them to ship comics, but they are just regular flat envelops like the ones you get from USPS, it is not hard that will prevent bending...."
"Delivered fast and are very professional looking."
"I also use to send rare comics and paperback books - for these I do add chipboard backing to be extra careful."
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Best Shipping Media Mailers

BOX USA BM1074 10"L x 7"W x 4"H, White (Pack of 50)
Crush resistant mailer folds to provide double walls of protection on front and sides. Unique "Wave-Rule" edge virtually eliminates paper cuts. Crush resistant mailer folds to provide double walls of protection on front and sides.
Reviews
"I use them to ship stuff I sell on eBay."
"I'd just like some directions on how to fold them."
"Love these boxes!"
"Great price and perfect size, just what my husband needed to ship small items."
"We keep coming back for more!"
"It's a cardboard box."
"Excellent box and size for what I needed it for."
"These were so poorly made it was next to impossible to put together."
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Best Tube Mailers

Nozlen Document Poster Tube - Black Plastic Storage Tube Expands from 24.5" up to 40" with Clear ID Card Cap - Water and Light Resistant - Telescoping For Posters, Artwork and Drawings Model DT3001
This telescoping tube is great for poster collectors, artists, draftsman, use on job sites, for students and professionals. The removable lid cap allows you to store your contact information or tube storage details for easy identification. Poster Tube is made of a very rigid plastic to protect contents from bending or creasing in transit.
Reviews
"It has a nice handle that you can customize and the actual tube itself can be stretched out to appropriate lengths."
"Also based on other reviews, I was worried that the tube could come undone."
"It can easily hold several rolled-up posters at a time if you put one within the other, and is adjustable for different sizes."
"Good document/print tube, but the sides will give if that unfortunate situation occurs and something heavy (i.e. someone's foot) happens to put weight on it."
"The first concert he took this to he had multiple compliments on the tube and even had offers from people who wanted to pay him to hold their posters for them and ship it to them later, ha!"
"I bought this tube as a rod carrier for my Fennwick spinning rod."
"I put a bunch of stickers on the outside of my tube for identification, just in case someone else might otherwise get confused as to who owns this tube."
"It's a little bit heavy and cumbersome for light-duty use, so if you just need a tube to carry documents from one office to another in the same building I feel that this will be a little bit overkill, but if you are running around multiple places that requires you to be outside at any given point in time, the peace of mind of being able to throw this thing all over the place and still know that your documents are safe is definitely worth the extra weight and size."
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