HERKKA
HERKKA #10 Security Self-Seal Envelopes, No.10 Windowless Bussiness Envelopes, Security Tinted with Printer Friendly Design - Size 4-1/8 x 9-1/2 Inch - White - 24 LB - 1000 Pack
HERKKA #10 Security Self-Seal Envelopes, No.10 Windowless Bussiness Envelopes, Security Tinted with Printer Friendly Design - Size 4-1/8 x 9-1/2 Inch - White - 24 LB - 1000 Pack
Couldn't load pickup availability
About this item
- 1000 PACK SELF SEAL BUSSINESS ENVELOPES:HERKKA #10 Security envelopes are designed with Peel & Seal closure—no moisture needed and a premium security tint to protect sensitive information and a super strong SELF-SEAL strip. Suitable for home or office; securely send checks, invoices, or other confidential documents
- PREMIUM SECURITY TINT PATTERN: The interior of our #10 Security envelopes use a dark navy, heavy coverage security tint to provide privacy for your legal or business mail, offer the protection contents and sensitive information, a security tint makes envelopes hard to see through that ensures upmost privacy
- SUITABLE FOR CHECK PRINTING DESIGN: HERKKA envelopes ideal for standard business & legal documents and sensitive correspondence, manufactured with a windowless blank design allows for easy address printing or labels for mass mailing or to simply keep a bulk supply on hand for your home office. Suitable for quick, mass business mailings
- EASY SEAL CLOSURE: Our #10 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing for any letter sized and larger documents without splitting
- LONG LASTING SUPPLY: Large sized envelopes and 1000 envelopes in every pack for a long lasting supply, suitable for everyday business correspondence and large mailing tasks! Fully compatible with most inkjet and laser printers for quick and easy addressing. Click the Orange Button to order now
Share

Customer Reviews
-
⭐⭐⭐⭐⭐
“Taskline Supplies has everything I need to keep my office running smoothly. From pens to filing systems, the quality is excellent, and delivery was quick. Highly recommend!” – Maria L.
-
⭐⭐⭐⭐⭐
“Having a neat desk makes all the difference. Taskline’s desk organizers and notebooks have really helped me stay on top of tasks and deadlines.” – Chloe M.
-
⭐⭐⭐⭐⭐
“I’ve tried other office supply shops, but Taskline’s products stand out. The binders and organizers are strong and long-lasting — perfect for my daily workload.” – James R.
Blog Posts
View all-
Top Desk Accessories Under $20 You Need for 2025
As we step into the new year, it's the perfect time to reevaluate our workspace and make it work harder for us. At Taskline Supplies, we believe that affordable, high-quality...
Top Desk Accessories Under $20 You Need for 2025
As we step into the new year, it's the perfect time to reevaluate our workspace and make it work harder for us. At Taskline Supplies, we believe that affordable, high-quality...
-
How to Build a Minimalist Office Setup (Without...
In today's fast-paced work environment, the concept of a minimalist office setup has gained significant traction. The idea of streamlining your workspace, eliminating clutter, and focusing on functionality has become...
How to Build a Minimalist Office Setup (Without...
In today's fast-paced work environment, the concept of a minimalist office setup has gained significant traction. The idea of streamlining your workspace, eliminating clutter, and focusing on functionality has become...
-
Streamline Your Office with the Best Filing & D...
In the fast-paced world of modern business, efficient document management is crucial for maintaining organization, productivity, and peace of mind. Whether you're running a bustling startup or managing a well-established...
Streamline Your Office with the Best Filing & D...
In the fast-paced world of modern business, efficient document management is crucial for maintaining organization, productivity, and peace of mind. Whether you're running a bustling startup or managing a well-established...