Amazon Basics Clasp Kraft Envelopes, Gummed Mailing Envelope, 9 x 12 inch, 100-Pack

I picked up this 100-pack of Amazon Basics Clasp Kraft Envelopes because I needed something reliable to ship comic books I was selling on eBay. After comparing prices, this was the best deal per envelope I could find, so I decided to give them a shot and hoped the quality would hold up.They turned out to be exactly what I needed, sturdy, well-made, and just what you'd expect from a standard mailing envelope of this type. The clasp and gummed seal both work well, and they’ve held up great during shipping. Perfect for basic mailing needs at a great price.The size fit what I expected, the adhesive seal seem to work just fine.

I recently purchased the Amazon Basics 9 x 12-Inch Clasp Kraft Envelopes, which come in a pack of 100, and I’m thrilled to share my thoughts after using them for various projects over the past few weeks. If you’re in need of a reliable, sturdy, and reasonably priced envelope option, keep reading for a detailed review!Quality and Material: 5/5Right out of the box, I was impressed by the quality of these kraft envelopes. Made from a solid paper material, they feel sturdy and durable, which is essential for mailing important documents or protecting items inside. The classic kraft color gives them a professional and clean look, whether I’m using them for business or personal correspondence. The gummed closure is reliable; it sticks well without requiring a lot of moisture, which is always a plus.Functionality: 5/5The size of these 9 x 12-inch envelopes is incredibly versatile. I primarily use them for sending documents, but I’ve found them useful for a myriad of purposes—storing artwork, organizing paperwork, and even for presenting gifts. The clasp closure at the top is a standout feature. It allows for easy access to the contents without the hassle of tearing the envelope open or worrying about it accidentally coming undone during transport.Value for Money: 5/5When you break it down, the 100-pack is a fantastic value. With the cost-per-envelope being much lower compared to purchasing smaller packs at local stores, it’s an economical choice that doesn’t sacrifice quality. Given the variety of uses, I find that having this many envelopes on hand saves time and money in the long run, as I always have them ready for when I need them.Performance: 4.5/5I’ve used these envelopes to mail documents and even thicker items like small booklets, and I’m pleased to say they hold up remarkably well. I once sent out a batch of invoices and received no complaints about damages, which is a definite win in my book. One minor caveat is that, while the envelopes are sturdy, be careful not to overload them. If too much weight is added, the seams can split, but this applies to most envelopes.Environmental Considerations: 4/5As someone who is increasingly mindful of environmental issues, I appreciate that these kraft envelopes are made from recycled materials. However, I wish they were made from 100% recycled paper, which would elevate their sustainability credentials. Still, the kraft paper gives a rustic, eco-friendly vibe, which I find appealing.Overall Experience: 5/5Overall, my experience with the Amazon Basics 9 x 12-Inch Clasp Kraft Envelopes has been overwhelmingly positive. They deliver on all fronts: quality, versatility, and value. Whether you're mailing documents, organizing your office space, or looking for a reliable envelope for gifts, these envelopes are by far an excellent choice.I would highly recommend these to friends, family, and anyone in need of a dependable envelope solution. I’m already planning to stock up on another pack, as I want to ensure I never run out. If you’re on the fence about purchasing these envelopes, I say go for it—you won’t be disappointed!

Why pay more for 100 envelopes? Great price and they stick well. Color matches pictures on description. Great to be able to stock up on these mailers, and wont run out of them anytime soon. Perfect for business, or personal use and they stay sealed well, very secure.

As a teacher, I use a lot of these envelopes. With the amount that I use, I was looking for an option that was more economical. Well, I like these envelopes better than the name brand! The quality of the envelopes are top notch with the thickness of the material. The size of these envelopes are large (9x12) giving lots of room inside. Not only do these envelopes use a metal clasp, they also seal with a very strong adhesive. Color is as pictured.

I probably would not buy these for repeated use - the metal closures don’t like bending several times. However they would work great for one time mailing!

Good quality, seals great, adhesive stays sealed, nice thickness, and a great value! These are comparable to any of the name brands! As a retail District Manager I love ordering Amazon branded products for my stores and saving my company some money.

Basic straight-forward envelopes for mailing.Good value, good quality, better price from Amazon than other retail sellers.

Not bad, seems strong enough. I tested and played with the seams a bit, moved the metal clips back and forth and I feel like this is acceptable quality. Compared to the ones I can find at the stores around me, this is far better value.