Effortless Professional Mailings • Moisture-Free Security
Your High-Volume Solution for Streamlined Business Communications
Engineered to eliminate messy glue and wasted time, Universal® Peel Seal envelopes deliver instant closure with peel-and-press simplicity. Featuring a self-adhesive strip and #10 window design, they transform bulk invoicing, statements, and correspondence into efficient, professional operations.
ONE-MOTION SEALING TECHNOLOGY
Peel Seal Strip: Remove liner and press flap for instant bond—no moisture, glue, or drying time .
Window Efficiency: Bottom-left placement auto-aligns addresses for 50% faster stuffing .
HIGH-VOLUME READINESS
Reinforced Side Seam: Prevents bursting during automated sorting or rough handling .
Smooth Wove Finish: Professional appearance for legal, financial, and official documents .
ERROR-PROOF DESIGN
Standard #10 Size (4-1/8" x 9-1/2"): Fits letter/A4 documents without folding .
Self-Adhesive Security: Tamper-evident closure deters unauthorized access .
| Attribute | Pack of 1 (500ct) | Pack of 2 (1000ct) |
|---|---|---|
| Dimensions | 4-1/8" W x 9-1/2" H (#10) | Identical per envelope |
| Window Position | Bottom left | Same |
| Closure | Peel seal self-adhesive | Same |
| Material | 24-lb white wove paper | Same |
| Seam Type | Side seam | Same |
| Envelopes per Pack | 500 | 1,000 (2x500 boxes) |
| Feature | Pack of 1 (500ct) | Pack of 2 (1000ct) |
|---|---|---|
| Mailing Capacity | Monthly business statements | Quarterly enterprise invoicing |
| Time Savings | Processes 100 letters in 15 min | High-volume tax/legal mailings |
| Cost Efficiency | Eliminates $25 glue/stamp costs | 20% bulk discount per envelope |
📬 Pack of 1 (500ct): Accounting firms • Small offices • Medical billing • Membership renewals
🏢 Pack of 2 (1000ct): Utility companies • Universities • Government agencies • High-volume payroll
Insert Document: Slide letter through open side.
Peel: Remove protective strip from adhesive.
Seal: Press flap firmly for 2 seconds—bond activates instantly.
Critical: Store in <60% humidity to preserve adhesive integrity.
Material: Paper-based for curbside recyclability ♻️
Production Efficiency: 30% less energy vs. gummed envelopes
Waste Reduction: Zero glue residue contamination
"Where adhesive innovation meets bureaucratic efficiency. These envelopes erase the worst parts of mass mailings—sticky fingers, torn flaps, and drying delays—letting you conquer chaos with a single pull."