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Rigid Mailers 30 Pack 10 x 13.5 inches White Self Seal Stay Flat Bulk Cardboard Kraft No Bend Mailers Peel and Seal for Document Photos Pictures Papers Files CD

Free shipping on orders over $29.99

$21.99

$ 10 .99 $10.99

In Stock

1.Color:Brown


2.:6.25 X 8.25 Inch (30 Pack)


About this item

  • 【Package Includes】- It contains 30 Pack 10 x 13.5 inches Rigid Mailers, please confirm its quantity and size when purchasing.
  • 【Heavy Duty】- Each Rigid Mailer is made of heavy cardboard, which has strong resistance to bending and tearing.You can send your products directly without inserting additional cardboard.
  • 【Easy To Seal And Peel】- The design of the seal and tear strip allows you to use it easily without worrying about damaging the contents inside.
  • 【Stay Flat Mailers】- We recommend that you store flat items such as envelopes, greeting cards, magazines, etc.
  • 【Suitable for businesses and families】- It is a good choice for post office, company, home! Choose the size and color you want to make shipping more convenient.



Product Description


Mr. Apple
2025-08-17 16:16:08
I use this to mail out trading cards and it works out great. Had no complaints from buyers. Rigid and good quality. Would like it to come in higher quantity of packets. Like 100 or 200.
Clint
2025-08-14 11:53:35
I use these for shipping custom license plates and they work well and are affordable. Love the fact that they are sturdy and self sealing. Ive used these multiple times over the last year after my last supplier nearly doubled in price and dont have any complaints. These are a quality product at a budget price!
SammyInCO
2025-08-12 14:47:53
These envelopes are very strong. I have used UPS, USPS, and FedEx and none of my notecards have shown up bent or damaged. Wow-these are tough without being heavy!
Lauren Taylor
2025-07-09 14:21:14
I got these to mail my 5x7 portraits. They really are rigid enough to not really need any extra support. The flap closure needs to be bent a little to get it to be flush for a tight close, but the adhesive itself is pretty strong. If you ship through USPS, it can be mailed as standard priority mail.
Old_Dog
2025-06-20 14:28:16
One of these mailers will hold two CD/DVD discs in slimline cases or one in the thicker case. Probably four in paper sleeves. And the seal on these mailers really seals! I am completely satisfied with this purchase.
SummerChic
2025-06-04 10:02:11
The mailers are heavy weight cardboard and are perfect for mailing 8 1/2 x 11 things. I use them for mailing calendars. They're great!
Charlotte
2025-05-12 10:04:06
these mailers work fine - they arent the sturdiest, i think it may have something to do with the type of material and the size of the envelopes (i got the 9x12). but they work well enough, and i will just be sure to include a piece of cardboard or something inside since the contents likely wont stay flat with the envelope alone
Erin
2025-05-05 11:45:05
I bought these as I own an online sticker shop. Most of my stickers get sent out in paper envelopes but I currently have a seasonal item that is bulky but would not be cost effective to send as a parcel. So I bought these to send them as a non machinable letter. They are incredibly stiff and good quality. I also tested the adhesive on one and could not get it open. Which is great.I might start sending all my larger orders out in these instead of bubble mailers. I’m not sure yet I’m waiting to make sure I don’t have any issues with the ones I sent out as it’s my first time using them. But it’s a lot cheaper using these than a bubble mailer. It only cost me 1.47 to send one of these at 2 ounces vs a bubble mailer is almost $4. The only difference is the bubble mailers come with package tracking.
Josie
2025-04-07 15:49:09
I use these envelopes for my Etsy business, and they meet all my needs. They provide a sense of quality and comply with Canada Post standards for letter mail using regular stamps. This is a fantastic product!
Catherine Trudeau
2025-03-22 12:19:23
Très belle qualité. Envoie rapide
Jean
2025-03-19 17:04:14
These are nice envelopes but a tiny bit flimsy. I think they will work for my needs but I have other ones that are more rigid. Ordered these ones as I need them for the slightly larger size over my other ones. Just wish they were as rigid. Overall they are not too bad but keep in mind they are able to bend somewhat.
Chelsea
2025-01-18 15:34:08
I use flat mailers to ship books/comics/magazine. These were incredibly flimsy, even with cardboard backings. Returned immediately. Hard to find nice mailers unless you’re going to the big brand.
C S
2024-12-25 17:12:18
Overall quality is great but I was expecting a pack of 30, only had 25 in the package. Adhesion is good but not a full seal.
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