FLIP & SEAL #9 double window security envelopes
Double window security envelopes with flip and seal adhesive and tinted security wave pattern for invoices, statements, and documents. Noted for sturdy quality and good value, with mixed feedback on adhesion and sealing
Highlights
- double window security
- self-sealing adhesive
- tinted security pattern
Pros
- secure flip and seal adhesive
- tinted security wave pattern
- suitable for invoices and statements
- sturdy envelope quality
- value for money
Cons
- adhesive quality mixed feedback
- some sealing and compatibility issues reported
Best For
Features
- Double Window security envelopes with two front windows for address display
- Self-sealing adhesive with tinted security wave pattern to obscure data
- Designed for invoices, statements, and standard business/legal documents
- Size 3-7/8 x 8-7/8 inches; suitable for everyday business mailings
