Amazon Basics #10 Security-Tinted Self-Seal Business Envelopes with Left Window for Invoices and Documents, White, 500-Pack

These were the envelopes I have searching for and Amazon had the best price. Even Walmart was overpriced. It didn’t take long to come. Quality was great. Thick but not too thick. Fits letters perfectly. Bought for payroll and they are so easy to use and do not peal up when sealed. Will buy again.

Great product and window is in the proper spot.

These are the best price per self sealing envelopes I could find for this size and quantity online or in person. I’ve purchased about 10 packs of 500 of these over time for my small business. They seal easily and securely without needing tape or moisture, which makes packing orders much faster. I also like that they are not see through in practice, even though they are labeled as security tinted. I use them specifically for shipping trading card game orders, and it helps add a bit of privacy so the contents are not obvious. I often ship smaller orders where tracking is not required, so keeping costs low while still using something clean and professional matters. These work well for that. The left window is also very convenient. I have to provide a printed invoices with customer addresses, and they line up perfectly in the window, which speeds up my packing process a lot. If you sell cards or other small items online, these are a solid budget-friendly option that makes order fulfillment quicker and more efficient. Pros: Best price per envelope I could find for bulk quantity Self sealing works well and saves time Not see through in real use, good for privacy Window aligns well with printed invoices Speeds up packing process for small orders Cons: None so far

Very good quality-just used dozens of these for a mailing campaign. Self stick works well, envelopes do not feel flimsy or cheap. price was excellent in quantity, less expensive than others in smaller quantities, it pays to buy the larger lot.

These envelopes worked well for sending out my year-end statements for church. They are well-made and the flap seals securely. I'm pleased with the purchase and now have enough envelopes to last a couple of years!

These envelopes have worked fine just wish there was a little bit more glue on the edges it seems a little short on the glue on the sides. But has held up just fine every time I haven't had any issues yet. Really hard to beat it on the price. The security aspect is a plus. The see-through windows in the correct spot.

These work perfectly for paychecks, invoices, etc. They are very sturdy

They're great for the price. Durable, sticky, and thick enough to not see through too much.

Todo bien

I ordered these for the office and they were much cheaper than from our purchasing company. This is definitely going as far as envelopes go. Huge money saver here in my opinion.

I always used to buy expensive window envelopes for the company as they were advertised as "secure" thicker, better but these Amazon basic #10 are perfect and fill all of those requirements. The self seal is so much better than manual seal and simplifies the envelope stuffing sealing process. There will always be people that require their invoices be sent through old fashioned mail rather than email and these budget friendly envelopes fill our need!

stumbled on these for pay stubs at work, not being able to secure the normal supply. When you burn through a few hundred a week, these are a great option. The peel off sticker is easier and more convenient than one you have to damped. Only note is that the adhesive doesn't ever 'set' like a normal envelope that you lick does. So if you are sending confidential docs, it is possible to peel these open ever so slowly without showing evidence of tampering, and then press them closed again.

Least expensive option I’ve found with both the window and seal and stick options. The window is a little lower than the non seal and stick envelopes I’ve bought in the past, but easily resolved with how you fold the documents.