Smead Poly Envelopes, Letter Size, 1-1/4" Expansion, String-Tie Closure, Assorted, 5/Pack (89519)

Smead Poly Project Envelopes, Letter Size, 1-1/4" Expansion, String-Tie Closure, Side Load, Assorted Colors, 5/Pack (89519)

Smead Poly Project Envelopes (89519) provide a convenient and durable way to organize, protect, and transport important paperwork. The assorted colors make it easy to separate projects, school assignments, or office documents by category so files are easier to identify at a glance.

Each envelope is sealed on three sides for secure document storage and includes a protective flap with string-and-button closure that keeps contents safely contained during storage or transport. The envelope expands up to 1-1/4", providing capacity for approximately 200 sheets of letter-size paper.

Designed with a side-loading format and reinforced 3-hole punching, these envelopes can be stored inside standard 3-ring binders or used as standalone document holders. Made from durable PVC-free polypropylene, the envelopes resist tearing, moisture, and everyday wear while remaining flexible and easy to clean.

Secure Project Storage with Binder Compatibility

• Letter size fits standard 8-1/2" x 11" documents
• 1-1/4" expansion holds approximately 200 sheets
• String-and-button closure secures documents during storage or transport
• Side-loading design provides easy access to stored materials
• 3-hole punched edge fits standard 3-ring binders
• Sealed on three sides keeps papers safely contained
• Durable polypropylene construction resists tearing and moisture
• PVC-free and acid free for safe document storage
• Assorted colors include dark blue, orange, red, teal, and yellow
• 5 envelopes per pack

Product Specifications

Helpful Filing Accessories

Build a more organized filing system with compatible accessories:

• File Folders for organizing related paperwork
• Year Labels for document retention and record management
• File Folder Labels for clear identification of stored files