Ideal for industrial shippers, e-commerce businesses, and logistics operations requiring maximum protection for lightweight to medium-weight items. The 10 x 13" white flat Tyvek® envelopes deliver durability compared to paper alternatives, making them use for companies prioritizing cost-efficiency without sacrificing quality or shipping compliance across USPS, UPS, and FedEx networks.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | 14 lb. Olefin Tyvek® (DuPont) |
| Dimensions | 10" x 13" |
| Color | White |
| Closure Type | Self-Seal with Redi-Strip Opening |
| Recyclable | Yes |
Common Use Cases
- High-security document and pharmaceutical shipping E-commerce order fulfillment requiring moisture protection Technical documentation and warranty materials Hazardous material compliance packaging International shipments requiring tear-resistant protection
What You'll Receive
- Case of 100 white 10 x 13" self-seal Tyvek® envelopes Pre-printed Redi-Strip opening for easy access
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
Tyvek® envelopes are 10 times stronger than paper alternatives, offering resistance to punctures, tears, and moisture. This durability reduces damage claims, product loss, and replacement costs, key ROI drivers for high-volume shippers.
Yes. The 10 x 13" flat format meets standard mailing specifications across all major carriers. Tyvek® material is approved for First Class, Priority Mail, and parcel services. Optional First Class printed borders are available for premium presentation.
The Redi-Strip self-seal closure uses pressure-sensitive adhesive that activates when pressed. Simply seal the flap, no tape, moisture, or tools required. This speeds packing operations, reduces labor costs, and provides tamper-evident assurance.
Yes. Tyvek® material is inherently waterproof and moisture-resistant, making these envelopes ideal for pharmaceuticals, electronics, documents, and other contents vulnerable to water damage or contamination during transit and storage.
Technical Specifications
| Material | 14 lb. Olefin Tyvek® (DuPont) |
| Dimensions | 10" x 13" |
| Color | White |
| Closure Type | Self-Seal with Redi-Strip Opening |
| Recyclable | Yes |
| Color | White |
| Strength / Material | 14 lb. Olefin |
| Dimensions (Internal) | 10"" × 13"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
14.25" × 11.5" × 3.75" (L × W × D)
Unit of Measure
CASE
Qty Per Shipping Unit
100 PER CASE
LTL Freight Class
Class 78
Carrier Eligibility
UPS Ground & Freight Eligible
TRUST & RELIABILITY
Product Support
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Buyer guides
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