🔐 Seal your success with security and style!
HERKKA #10 Security Self-Seal Envelopes offer a premium privacy solution with a dark navy security tint and ultra-strong peel & seal adhesive. Sized at 4-1/8 x 9-1/2 inches, these 24 LB windowless envelopes come in a bulk 500-pack, designed for professional, printer-friendly use in high-volume business mailing and confidential document handling.
| Manufacturer | HERKKA |
| Brand | HERKKA |
| Item Weight | 6.21 pounds |
| Product Dimensions | 9.5 x 4.13 x 0.04 inches |
| Item model number | HERKKA |
| Color | Black |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Paper |
| Number of Items | 500 |
| Size | 4 1/8 x 9 ½ inches |
| Manufacturer Part Number | HERKKA |
U**A
Worth the money.
Pretty thick. And a good value.
T**G
Very well made
I go through a lot of envelopes and these ones I think are the best. Well the box I got was anyways, only used 500 so far. Why I say they are the best because almost every envelope will taper slightly at the bottom corners. Getting envelopes that are perfect 90 degrees on every corner is like non existent. It usually is only an ever so slight taper and will process through machines that require #10 envelopes but it is noticeable if you line them against a straight edge and this ones were fantastic.
N**E
Plenty
These are perfect. Just pull and stick, quick and easy Sending off mail
D**G
Nice
Really nice and a good price
S**A
Good for what I needed
These envelopes could be a little thicker. They are worth the price and will work for what I needed to mail.
J**N
Envelopes
Great
M**3
Excellent envelopes
Used these envelopes for a mass mailing for a membership drive. Loved that they are self seal and have had no problems with them at all.
A**1
Good value. Works well.
Good value. Seals well.
Trustpilot
2 days ago
1 month ago
