What is the placement of the two windows on the envelope? What are the measurements from the top and side of the envelope? Thank you!

This envelope is designed for "checks" not for 8.5" x 11" sheet, the dimensions is: envelope size 8 11/16 3 5/8 "top window" 3 1/2 by 7/8 2 3/8 from bottom and 3/8 from left, "bottom window" 3 1/2 by 7/8 3/4 from bottom and 7/8 from left

Are there other brands of voucher checks (besides Intuit) that work well with these envelopes?

Are you talking about the actual checks or the software you use to print the checks? I get my checks through Nebs or Deluxe, but use QuickBooks software and these envelopes work perfectly.

which envelopes are made for invoices ??

These envelopes are made for Quickbooks checks and do not fit the invoices. I use a #10 business envelope with a left side window. 4 1/8 in X 9 ½ in. I haven’t researched if there is a double left side window envelope for invoices. Hope this helps. It seems like supplies from QB are very expensive. I would see if you can research QB to see if there is an envelope and then see if you can get them from Amazon. Much better price. Kathy Roberts

How many checks will fit in one envelope?

I only use this for business checks with stub. This fits perfectly in the envelope.

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500 Self Seal QuickBooks Double Window Security Check Envelopes - for Business Laser Checks, Ultra Security Tinted, Self Adhesive Peel & Seal White, Size 3 5/8 x 8 11/16-24lb NOT for INVOICES (26865)

Product ID: 9324125

Details

Brand
Prime Business
Closure Type
Self-Seal
Color
White
Material
Paper
Occasion
Business

🔒24lb security tinted paper

🪟Double window perfect fit

✉️500 count bulk supply

€ 115.16

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Sold byAmazon GERMANYDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✉️ Secure your checks, seal your success!

BULK BUSINESS READY - 500 envelopes per box means you’re stocked for months of seamless, secure mailing—perfect for busy professionals and growing businesses.
PREMIUM QUALITY YOU CAN TRUST - Smooth finish and durable construction deliver a polished look that elevates your brand’s professionalism in every mailed check.
EFFORTLESS PEEL SEAL CLOSURE - Self-adhesive flap guarantees a strong, reliable seal in seconds—ditch the glue sticks and licking for good.
FLAWLESS FIT FOR QUICK BOOKS CHECKS - Precisely sized 3 5/8" x 8 11/16" envelopes ensure your business and payee info align perfectly in dual windows—no guesswork, no misprints.
ULTIMATE PRIVACY WITH SECURITY TINT - Thick 24lb white wove paper with high-quality security pattern blocks prying eyes, keeping your sensitive info confidential and professional.

Prime Business Checks offers 500 ultra-secure, self-seal double window envelopes designed specifically for QuickBooks and laser business checks. Crafted from premium 24lb security tinted paper, these envelopes perfectly align your check details in dual windows while safeguarding sensitive information. The peel-and-seal flap ensures quick, reliable closure, making them an essential bulk supply for professional, confidential business correspondence.

Specifications

ASIN	B00O3SHPXA
Additional Features	Security Tint, Self-Adhesive Closure
Best Sellers Rank	#10,013 in Office Products ( See Top 100 in Office Products ) #56 in Business Mailing Envelopes
Brand	Prime Business Checks
Brand Name	Prime Business Checks
Closure Type	Self-Seal
Color	White
Customer Reviews	4.6 out of 5 stars 1,204 Reviews
Global Trade Identification Number	00710473507523
Item Dimensions L x W	11"L x 8"W
Item Shape	Rectangular
Item Weight	4.8 pounds
Manufacturer	Prime Business Checks
Material	Paper
Material Type	Paper
Number of Items	500
Occasion	Business
Occasion Type	Business
Recommended Uses For Product	Security
Size	500
Style	Flat
UPC	710473507523
Unit Count	500 Count

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€ 115.16

Duties & taxes included

In stock

Sold byAmazon GERMANYDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to GERMANY.

Secure transaction

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