Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ireland.
📬 Seal the deal with security and style—mail smarter, not harder!
This 500-pack of #10 double window security envelopes offers a business-optimized size (4-1/8 x 9-1/2 inches) with dual windows for clear address visibility. Featuring a premium security tint to protect sensitive contents and an ultra-strong self-seal adhesive strip, these 24 LB white envelopes ensure fast, secure mailings without tape or glue. Compatible with most inkjet and laser printers, they provide a reliable, high-volume mailing solution ideal for invoices, statements, and checks.
| ASIN | B08Y8TWR38 |
| Best Sellers Rank | #6,162 in Office Products ( See Top 100 in Office Products ) #26 in Business Mailing Envelopes |
| Brand | HERKKA |
| Brand Name | HERKKA |
| Closure Type | Self-Seal |
| Color | Self Seal-blue |
| Customer Reviews | 4.7 out of 5 stars 664 Reviews |
| Item Dimensions L x W | 9.5"L x 4.12"W |
| Item Shape | Rectangular |
| Manufacturer | HERKKA |
| Material | Paper |
| Material Type | Paper |
| Number of Items | 500 |
| Occasion | Business |
| Occasion Type | Business |
| Recommended Uses For Product | Security |
| Size | Self Seal-blue |
| Style | Self Seal-blue |
| Unit Count | 500 Count |
C**H
Go-to envelope!
The Finance Admin loves these envelopes, especially the self seal! These are our go-to from now on.
R**O
Perfect
Perfect
A**R
quick book friendly
Works great with quick book invoices & statements
M**P
Great price
Nice envelopes at a great price. I will purchase them again.
G**.
Sticks, but doesn't make your hands sticky!
Good sizing. Removing the pull tab for sealing the envelopes is great - with other brands the stickiness gets all over your fingers - this doesn't and seals nicely.
B**N
Good! But not quality
Good price, just as advertised easy to use and seal is strong, only down side is they aren’t very thick kind of cheap feeling but get the job done.
A**R
Best for statements by qb.
I have been using envelopes sent by quickbooks and have had to do creative folding for statements to fit. Frustratingly so. I ordered these #10's and voila! my statements fit no problem. Should have gotten these sooner!
B**N
accountant
great product
Trustpilot
1 week ago
2 weeks ago