Ideal for mailrooms, document management departments, and businesses that require secure, reusable mailing solutions. These 9 1/4" x 14 1/2" kraft clasp envelopes are use for organizations shipping invoices, contracts, statements, and important documents that demand durability and cost efficiency without compromising security.

Best For
How to choose
Specs at a Glance
| Material | 28 lb. Woven Paper |
| Dimensions | 9 1/4" x 14 1/2" |
| Closure Type | Reinforced Metal Clasps with Gummed Flap |
| Bulk Quantity | Case of 500 |
| Recyclable | Yes |
Common Use Cases
- Interoffice document routing and distribution Invoice and statement mailing programs Contract and legal document shipping Secure catalog and brochure distribution Payroll and benefits documentation delivery
What You'll Receive
- 500 kraft clasp envelopes per case Reinforced metal clasps pre-installed Gummed flap for permanent sealing
Shipping & Packaging
Frequently Asked Questions
Yes. The reinforced metal clasps are designed for multiple reuse cycles, making these envelopes an economical choice for organizations that route documents internally or manage recurring shipments. Simply unfasten the clasp, insert new contents, and reseal.
The gummed flap creates a permanent, tamper-evident seal when moistened and pressed closed. This provides secure document protection suitable for confidential materials and compliance with industry standards for sensitive business communications.
These envelopes are constructed from 28 lb. woven paper, which offers durability and tear resistance compared to standard 20 lb. stock. This weight supports repeated handling and reuse without deterioration.
Yes. These kraft clasp envelopes are fully recyclable and made from kraft paper, a sustainable material. The reusability of these envelopes also reduces overall paper consumption and waste in your shipping operations.
Technical Specifications
| Closure Type | Reinforced Metal Clasps with Gummed Flap |
| Bulk Quantity | Case of 500 |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | 28 lb. Woven Paper |
| Dimensions (Internal) | 9 1/4" Γ 14 1/2" (L Γ W Γ H) |
Shipping Information
Outer Carton Dimensions
9 1/4" Γ 14 1/2" (L Γ W Γ H)
Unit of Measure
CASE
Qty Per Shipping Unit
500 PER CASE
LTL Freight Class
Class 78
Delivery Method
Shown at checkout
Processing and delivery timelines vary by product, warehouse, order size, and destination. Freight-sensitive or oversized items may require LTL delivery or a custom quote before shipment.
Checkout shows available shipping options for the selected SKU and quantity. Use the shipping and refund policy links for current policy details before ordering.
For larger, recurring, freight-sensitive, or mixed-SKU orders, send the SKU or product link, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.
ORDER SUPPORT
Product Support
Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.
Use product support for fit, larger or recurring order, return, or order-issue questions. When price and Add to Cart are shown, checkout remains the direct ordering path.
Need a sample, fit check, or substitution review? Contact product support with the SKU, selected option, order quantity, and use case. Support will confirm the available path for that item.
Contact product supportBuyer guides
Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
9.25 x 14.5" Kraft Clasp Envelopes 28lb - Reusable, Case of 500
Related products
Shop mailers and envelopes
Compare resources using the current product page data: SKU EN1018 , type Envelopes & Mailers , sold-as unit CASE / pack count 500 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
Compare usable size, padding, material, closure, and case quantity.
Product support Compare mailer vs boxUse this guide when item thickness or edge protection affects fit.



