The 10 Best Self Seal Check Envelopes (2023 reviews)

We consider a self seal check envelope to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Quality Park Self Seal Check Envelope READ REVIEW

Best For Business letter: Buy: Amazon Basics Self Seal Check Envelope READ REVIEW

Best For Printer: Buy: Blue Summit supplies Self Seal Check Envelope READ REVIEW

Best For Check: Buy: Aimoh Self Seal Check Envelope READ REVIEW

Best With logo: Buy: Prime Business Checks Self Seal Check Envelope READ REVIEW

Best For Laser Printer: Buy: HERKKA Self Seal Check Envelope READ REVIEW

Best For Price: Buy: Valbox Self Seal Check Envelope READ REVIEW

Best For company: Buy: Next day labels Self Seal Check Envelope READ REVIEW

Best For Mailing out Checks: Buy: PANDRI Self Seal Check Envelope READ REVIEW

Best For invoice: Buy: Columbian Self Seal Check Envelope READ REVIEW

Best Overall: Quality Park Self Seal Check Envelope

Buy on Amazon

The quality park self seal check envelope's material feels more premium than its price would suggest. These extra security features are essential for sending checks or personally identifiable information (pii) through the mail. It protects yourself and customer/client data with security features that keep personal information confidential while in transit. They have a printed design on the inside, so that someone can't see the contents.

These envelopes are private, easy to write on, and sealing in solid. It is good for paying contractors checks or cash. It is easy to work with without using moisture to seal the envelope. It is ideal for sending checks or short notes.

• Good envelope, great adhesion, nice weight of paper and good security
• Good for checks and small letters
• Easy to use and well-made envelopes

Best For Business letter: Amazon Basics Self Seal Check Envelope

Buy on Amazon

Next on the list, we've got yet another envelope that manages to win our hearts. It's the amazon basics self seal check envelope and it's widely considered as one of the best convenient envelope you can buy. It is perfect for businesses or people who ship a fair amount of items. The sticky tape at the top covers a longer surface area than most other brands. It is perfect for mass mailings and manual stuffing. The adhesive is good and the thickness is just right. The self adhesive strip is great. It is great for mass mailings and manual stuffing. Sealing is easy and secure because all you have to do is pull of the paper strip and fold it over.

• Great value for a big mailing
• Good enough envelopes in a shoddy enclosure
• Easy to use and security tinted

Best For Printer: Blue Summit supplies Self Seal Check Envelope

Buy on Amazon

These envelopes used for multiple accounting purposes, are holding up great. They work very well,also go thru the postage machine without any problem. The seal holds well and work well in multiple printers. These envelopes are sturdy, but the sticking surface is a very slim line of stick that doesn't extend all of the way to the end of the envelope.

• Great envelopes, just peel and seal
• Nice weight & good sticking power
• Adhesive is good and they are easy to stuff

Best For Check: Aimoh Self Seal Check Envelope

Buy on Amazon

We would, of course, be remiss if we didn't mention aimoh self seal check envelope for regular usage. It fits quickbooks checks perfectly to add to that it is great with deluxe triple business checks. It is perfectly with quick books checks, and they have good adhesion. There is plastic on the windows.

These fit snugly so that cheques don't move around while in transit but are still reasonable to stuff. They are perfect for regular checks. It is perfectly 3 5/8 inch x 8 11/16 inch to prevent checks from sliding and moving unlike others on the market, securing sensitive information to remain hidden even through the two windows. It is perfect fit for quickbooks checks and no glue to lick on the flap.

• Works great with deluxe triple business checks
• Delivers what they promise

Best With logo: Prime Business Checks Self Seal Check Envelope

Buy on Amazon

We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate envelope. The prime business checks self seal check envelope is exactly that - it's a simple envelope that hits all the right notes. It is perfect for custom printed checks at home or the office. It has a thick, sturdy paper and a really good adhesive that completely and securely closes the envelope. The fit is exact, the checks insert without struggling, and they are easy to seal.

The envelopes work well with QuickBooks checks. They seal easily and the windows show the return and mail to address perfectly without showing the dollar amount of the checks. The self seal sticks very well and the envelopes fit the checks perfectly. It is ideal for business and home office use.

• Even glue and easy to peel
• Time efficient with the self seal
• One of the new comers and featured product

Best For Laser Printer: HERKKA Self Seal Check Envelope

Buy on Amazon

If you’re looking for the perfect security envelopes with professional security tint, and strong, quick seal strips, in a great value 500 envelope supply, perfect for everyday use, herkka #10 security tint envelopes are the perfect choice. It has 500 envelopes which can meet a long lasting supply, ideal for mass mailing of everyday business tasks.

The 10 security envelopes are designed with a premium security printed design to provide guaranteed privacy for your legal or business mail, offer protection contents and sensitive information, and a security tint makes envelopes hard to see through that ensures upmost privacy. There is coverage over the window, great envelopes. These envelopes stay sealed, are not transparent and can be stuffed easily with standard printer paper. It is great in laser printer.

There is a plastic film over the window. It is compatible with most inkjet and laser printers for easy printing.

• Awesome value, good paper, great toner adhesion from the printer too
• Perfect for quick, mass business mailings
• Large, windowless design measuring 4-1/8 x 9-1/2 inches

Best For Price: Valbox Self Seal Check Envelope

Buy on Amazon

Valbox makes beautiful and great envelope with classic and smartly choosen materials. This envelope is shorter than your typical #10 envelope, so a standard 8.5x11 sheet of paper can't just be folded into 3rds and it will fit. It fits quickbooks checks and other computer printed checks perfectly. The top part is the check which detatches, and the bottom is room for the pay stub that gets sent to employees. The checks fit well and transport them safely to the proper recipient.

The computer printed checks fit in the envelops perfectly. The adhesive is covered by an easily removable strip of paper so the adhesive does not dry out over time. It is very convenient to keep organized.

• Security coloring and dependable adhesion of the self-sealing fold
• Envelope quality and seal are fine
• Good investment for long term

Best For company: Next day labels Self Seal Check Envelope

Buy on Amazon

If you want nothing less than best desirable envelope, then next day labels self seal check envelope is the one you should definitely consider, as it manages to bring a lot to the table. The next day labels brand has established itself with a tradition of product consistency and innovation powered by operational excellence. It comes with state-of-the-art print production facilities, and superior color quality, the next day labels brand has established itself with a tradition of product consistency and innovation powered by operational excellence. The black security tint provides additional assurance that your information will be safely hidden, and the flip and seal design safeguards the envelope from mistakenly opening during transit.

This self-sealing closure will keep your envelope sealed securely. The envelope isn't super high quality/thick but it gets the job done and isn't super flimsy either. These measurements successfully conceal the amount of the check from being visible. The boxes will last as long as you need them. It provides ample room to add to that it is located 7/8 inches from the left side of the envelope. The self-sealing closure is pretty neat because you don't have to wet it at all.

• Accurate measurements and east insertion of checks
• Saves on ink and eliminates the need to load envelopes into the printer
• Works with checks printed from quickbooks
• Compatible for quickbooks checks, sage 100 program, blackbaud software etc

Best For Mailing out Checks: PANDRI Self Seal Check Envelope

Buy on Amazon

The pandri self seal check envelope's material feels more premium than its price would suggest. The “seal and peel” flap also is a big advantage, adding to convenience. It is perfect for secure business mail, bills, checks and other business mail. The envelopes are brilliant white, plenty thick, with blue print on the inside of the envelope for security. The windows are accurate and in the proper place for both the deliver address and the return address.

The self seal feature works well and secures tightly. They are peel and stick, and the adhesive is very sticky. The flaps stay sealed, so the adhesion is good.

• Your standard sized envelope, self-sealing with address windows
• Great security enveloped to mail checks and other sensitive information
• New and hot release

Best For invoice: Columbian Self Seal Check Envelope

Buy on Amazon

Not everyone likes to purchase envelope for their regular usage, but the columbian self seal check envelope would be an anomoly. These Columbian #8 envelopes are perfect value for your business if your invoice, billing, or other paper documents are like 8x10 inch in size. The combination of sticking them together and the glues automatically sticking and sealing is overall very nice but it needs to be done in a better way, that is other than the way it is folded currently.

These security envelopes have a reflex blue pattern to protect sensitive information, even when envelopes are held up to light. The unique double flap design allows you to simply raise the lower flap and press to seal. A special redi-seal closure doesn’t require any moisture to seal. It is a great addition to any office. These business envelopes are made of 24 lb white wove paper with side seams for a professional appearance.

• Easy for recipient to insert letter opener to cut open the envelope
• Easy to seal and good adhesion
• One of the new comers and featured product