Skip to navigation Skip to content
Your Cart
Logo with three red horizontal bars on the left, followed by the text Material Handling USA in bold white letters on a dark background.
  • My Account
  • Help Center
$0.00 0
  • Contact Us
  • Products
    • Automotive
    • Evidence Storage
    • Guard Booths
    • Laboratory
    • Pallet Rack
    • Mezzanines
    • Mobile Shelving
    • Modular Buildings
    • Security Cages
    • Shelving Solutions
    • Shipping Supplies
    • Warehouse Solutions
    • Vidir
  • Shop Online Products
  • Design Services
    • Automotive Parts Room Design
    • Evidence Storage Room Design
    • Guard Shack Design
    • Server Cages Design
    • Medical Lab Design
    • Hospital Stockroom Design
    • In Plant Office Design
    • Laboratory Design
    • Locker Room Design
    • Museum Design
    • Pallet Rack Design
    • Readiness Center Storage Design
    • Retail Stockroom Design
    • Stockroom Design
    • Tenant Locker Design
    • Warehouse Design
  • Business Type
    • Data Centers
    • Education
    • Food Service
    • Government
    • Healthcare
    • Laboratories
    • Law Enforcement
    • Manufacturing
    • Office
    • Property Management
    • Warehouse
  • Resources
    • Brochures
    • Photo Gallery
    • Specifications
    • AIA Presentations
    • Case Studies
  • What’s New
  • Contact Us
  • Products
    • Automotive
    • Evidence Storage
    • Guard Booths
    • Laboratory
    • Pallet Rack
    • Mezzanines
    • Mobile Shelving
    • Modular Buildings
    • Security Cages
    • Shelving Solutions
    • Shipping Supplies
    • Warehouse Solutions
    • Vidir
  • Shop Online Products
  • Design Services
    • Automotive Parts Room Design
    • Evidence Storage Room Design
    • Guard Shack Design
    • Server Cages Design
    • Medical Lab Design
    • Hospital Stockroom Design
    • In Plant Office Design
    • Laboratory Design
    • Locker Room Design
    • Museum Design
    • Pallet Rack Design
    • Readiness Center Storage Design
    • Retail Stockroom Design
    • Stockroom Design
    • Tenant Locker Design
    • Warehouse Design
  • Business Type
    • Data Centers
    • Education
    • Food Service
    • Government
    • Healthcare
    • Laboratories
    • Law Enforcement
    • Manufacturing
    • Office
    • Property Management
    • Warehouse
  • Resources
    • Brochures
    • Photo Gallery
    • Specifications
    • AIA Presentations
    • Case Studies
  • What’s New
$0.00 0

Self-Seal Envelopes

High-quality self-seal envelopes for secure mailing

Home » Shop » Essential Packaging & Storage Solutions New » Envelopes & Mailers » Paper Envelopes » Self-Seal Envelopes

Showing all 3 results

  • The MH-USA 12 x 15 1/2 white self-seal envelopes, featuring a printed ruler design and clean vertical seam, add practicality and style for organized mailing. Available in cases of 500.

    Available On Subscription, Self-Seal Envelopes, Self-Seal Envelopes, ZZPB

    MH-USA 12 x 15 1/2″ White Self-Seal Envelopes (500 Per Case)
    $178.82 Add to cart
  • The MH-USA 6 x 9 White Self-Seal Envelopes (500/Case) feature a protective padded design and a top peel-and-seal adhesive strip for secure mailing.

    Available On Subscription, Self-Seal Envelopes, Self-Seal Envelopes, ZZPB

    MH-USA 6 x 9″ White Self-Seal Envelopes (500/Case)
    $87.80 Add to cart
  • A red and white card peeks from a partially opened MH-USA 9 1/2 x 12 1/2 White Self-Seal Envelope, featuring a peel-and-seal strip, available in cases of 500.

    Available On Subscription, Self-Seal Envelopes, Self-Seal Envelopes, ZZPB

    MH-USA 9 1/2 x 12 1/2″ White Self-Seal Envelopes (500 Per Case)
    $121.18 Add to cart

Showing all 3 results

Filter by price
Price: —

Most Popular Shipping Supplies

MH USA Bags - Poly

Bags
- Poly

Three stacked cardboard boxes with MH USA shipping labels and handling symbols, including fragile and keep dry icons, on a gray background.

Boxes
- Corrugated

MH USA Boxes - Mailers​

Boxes
- Mailers

MH USA Bubble, Foam & Cushioning

Bubble, Foam & Cushioning

MH USA Edge Protectors

Edge
Protectors

MH USA Envelopes & Mailers​

Envelopes
& Mailers

Brands we offer

We pick the very best so you can be assured of the quality. 

3M Logo
ACDI-Energy-Services Logo
Aurora Storage Products Logo
BASC Images Mfg Logo
Borroughs Logo
Camrack Logo
Charnstrom Logo
colorflex Logo
Cotterman Logo
Dahle North America Logo
Dasco Storage Solutions Logo
DC Locker Inc
Eagle Group Logo
EffiMat Storage Technology Logo
EQUIPTO
E-Systems Group
Little Giant Ladder Logo
Metalware Corp
Metro Logo
Modular_Millwork Logo
Newcastle_Systems
Panel_Built Logo
Pegasus_Medical_Concepts Logo
Ridg_U_Rak Logo
Smead_Custom Logo
Smead logo
The_Folder_Factory Logo
Vestil Logo
Shure Manufacturing Corp Logo
SpaceGuard Logo
Star Filing Logo
Summit Steel Manufacturing Inc Logo
Storeganizer Logo
SupplyPoint Logo
Tennsco Corp
Wanzl

New Hot Reads

A large blue and orange metal shelving unit with three adjustable grey perforated shelves, one shelf partially pulled out, shown on a white background.

Roll Out Pallet Rack- Rack Mounted

January 9, 2026 No Comments
White heavy-duty crowd control barriers labeled Stadium Swim form a winding queue on a shiny, polished floor inside a spacious indoor area.

PRIME HD RETRACTA-BELT® Stanchions

The Visiontron PRIME HD RETRACTA-BELT® offers durable, outdoor-ready crowd control. Featuring a weatherproof base and a 10′ locking belt, these

August 27, 2025 No Comments
A large, modern industrial building with solar panels on the roof showcases sustainable warehouse design and is surrounded by trees. Wind turbines are visible in the distance under a sunny, blue sky with scattered clouds.

The Green Warehouse: Sustainable Design for Efficiency & Savings

Design an eco-efficient warehouse that reduces energy costs, minimizes environmental impact, and enhances your brand. Our sustainable designs deliver measurable

August 25, 2025 No Comments
A spacious warehouse with a blue steel roof, large windows, and skylights serves as a hub for assembling prefabricated modular units—ideal for rapid deployment warehouse needs or scalable warehouse facilities.

Modular Warehouse Design: Agility for Changing Demands

Deploy flexible, scalable, and rapidly-built modular warehouse facilities. Ideal for seasonal peaks, temporary projects, or agile expansion. Design your operations

August 25, 2025 No Comments
Get In Touch with Our Experts Today!

For more information and personalized assistance from our in-house representatives, feel free to reach out to us. Whether you have questions or need a callback, we’re here to help! Simply email us at Sales@MH-USA.com or use our convenient “Contact Us” form to get started. You can also give us a call at 1-800-326-4403.

Online Store
My Account
Register
My Orders
Check Out
Terms and Conditions
Privacy Policy
Products
Pallet Rack
Shelving
Shipping Supplies
Security Cages
Mezzanines
Modular Buildings
Smart Lockers
PRODUCT DESIGN SERVICES
Warehouse Design
Pallet Rack Design
Laboratory Design
Stockroom Design
Tenant Locker Design
Pallet Rack Permitting
Retail Stockroom Design
Hospital Stockroom Design
Evidence Storage Room Design
Business Type
Data Centers
Education
Food Service
Government
Healthcare
Laboratories
Law Enforcement
Manufacturing
Mining and Gas
Office
Property Management
Warehouse
Resources
Brochures
Photo Gallery
Specifications
AIA Presentations
CONTACT US

Call Us
Contact Us
Send Us A Message
About Us
Blogs
Career

MATERIAL HANDLING USA
800-326-4403
Sales@MH-USA.com
222 S. Main St.
5th Floor
Salt Lake City, UT 84101
Facebook Youtube Linkedin X-twitter
Logos of various payment methods displayed in a row: Affirm, Amazon Pay, Discover, American Express, Visa, MasterCard, Google Pay, Apple Pay, and Klarna, each in distinct colors and styles.