📬 Seal it, send it, secure it! Your documents deserve the best.
The 500#9 Security Self-Seal Envelopes are designed for secure mailing with a premium security tint pattern and an ultra-strong self-seal closure. Measuring 3-7/8 x 8-7/8 inches, these windowless envelopes are perfect for business and legal documents, providing a long-lasting supply of 500 envelopes for all your mailing needs.
W**.
Exactly as expected
They do what they are intended to do.
T**N
Perfect Size
I'm a township clerk. A new Michigan election law went into effect requiring return envelopes be included when mailing absentee applications. Our local office supplier did not have these in stock. They fit perfectly inside a #10 envelope. Paper is a nice weight as well.
M**O
Hard to find item-thank you for it
Great job
M**9
Good security thickness - right size for most of my letters and payments
Gave me just the right security thickness - good sealing- good price!
J**N
They work
Good price and no issues.
H**A
A bit small but…
These barely fit a traditional letter. It makes it a bit difficult to put the letters in. The adhesive is ultra sticky so the envelopes stay stick shut.
L**E
Great service
Very nice product
C**T
Good quality.
Good Quality. Adhesion is only as good as the one sealing it. Will buy it again, definitely.
Trustpilot
2 days ago
1 week ago