Price: $23.54
(as of Sep 25, 2025 00:38:12 UTC – Details)
Quality Park #8 Double Window Envelopes are designed to fit QuickBooks and other computer generated checks. These check envelopes have careful window placement to show only the sender and receiver addresses while check amounts and other data remain private and protected. This slightly wider envelope comfortably accepts wider laser check formats from QuickBooks without extra folds or dog-eared corners. For privacy, our security envelopes have a reflex blue tint with safety pattern to prevent prying eyes from reading sensitive information, even when held to light. You won’t miss licking the gummed seals on basic check envelopes. Our Redi-Strip self seal envelopes are a tidy, timesaving upgrade ā just peel and press for a durable seal. 24 lb white wove paper with side seams give Quality Park envelopes a professional appearance. These bright white safety envelopes are suitable for all sorts of confidential business mailings. Stock up and get more for your buck; bulk boxes of 500 security envelopes are made for high volume envelope users. Ideal for accountants, law offices, or any workplace or small business that moves large volumes of mail. Envelope dimensions are 3-5/8 x 8-11/16 inches overall. Top window measures 7/8 x 3-1/2 inches, 3/8 inches from the left and 2-3/8 inches from the bottom. Bottom window measures 7/8 x 3-1/2 inches, 7/8 inch from the left and 3/4 of an inch from the bottom.
Our big box of 500 Quality Park #8 double window envelopes are the perfect fit for wide QuickBooks computer checks; our self sealing envelopes have peel & seal closures & security tints for privacy
No 8 mailing envelopes are wider and roomier than standard 8 5/8 window envelopes; our 3-5/8 x 8-11/16 inch #8 envelopes fit wider QuickBooks checks & other computer checks without crimping or folding
Double window envelopes show just the sender & receiver addresses; our business envelopes keep private info out of view; top window: 7/8″ x 3-1/2″; bottom: 7/8″ x 3-1/2″; envelope: 3-5/8″ x 8-11/16″
Redi-Strip self sealing envelopes let you fly through mailings in record time; just peel the strip and press for a strong, durable seal
Security envelopes shield identification numbers & private data with a special security pattern to scramble the appearance of text; keeps envelope contents safe from prying eyes, even if held to light
Customers say
Customers find these envelopes work well for QuickBooks checks and appreciate their self-seal feature and value for money. However, the fit and size receive mixed feedback – while some say they fit checks great, others mention they don’t accommodate regular checks. Moreover, the sturdiness is problematic as the top line of the address gets cut off, and the windows are positioned too low.
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Barbara Parfitt –
Best place to buy envelopes for my QB checks!!
I will never buy them from any place else!! We use QB and I used to purchase my envelopes thru the same company we ordered our checks. Not any more!!! I saved quite a bit buying them on Amazonās and itās a perfect fit!!
CELESTE G. –
great value
these fit our checks great and self seal is wonderful
Doctor Jack –
The correct envelope for sending payments from your printer
Exactly what I needed at a good price
dantazepa –
Good product, I have bought them often.
Good quality, good price. Will continue buying them in the future.
Sam –
Perfect for our business!
No more licking envelopes for me! Great seal and easy to use! These are perfect for our business and look professional when sending invoices and bills. Fit well with our quickbooks printed checks!
R K –
not a good fit
Quick book checks don’t work well
Cheryl Moriarty –
As described, Great value.
They do seem a little flimsy, but will work for the intended purpose.
Neal Smith –
Good Value
Good value for the price.
Jaxs –
These are great quality and perfect for payroll cheques. I also like the part of the self seal. I have been buy these for a while and will keep doing it. This price can not be beat.
Amazon Customer –
Great quality products
hedg hog –
Envelope is as described, seal works well.
AH –
Good quality and exactly what I was looking for!
Marc Charbonneau –
Cāest des enveloppes. Pas grand chose Ć dire. Exactement ce que jāai commandĆ© !