10x13x1.5 Self-Seal Expandable Tyvek Envelopes 100/Case
$125.78
/ case of 100$1.26 per mailer
Request bulk pricing
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)
30-day returns on stock items · Return policy
Inside dimensions
10" × 13" × 1 1/2"
Board / material
18 lb. Olefin
Color
White/Green
Freight class
Class 78
Specifications
| Inside dimensions | 10" × 13" × 1 1/2" (L × W × H) |
|---|---|
| Board / material | 18 lb. Olefin |
| Color | White/Green |
| Sold as | Case of 100 |
| Physical units per order increment | 1 |
| Case weight | 4.5 lb |
| Outer carton (shipping) | 14.25 × 10.75 × 5.5 in |
| LTL freight class | Class 78 |
| GTIN | 50047614142103 |
| SKU | TYE10131FC |
About this item
SKU TYE10131FC — 10" × 13" × 1 1/2", 18 lb. Olefin, White/Green. Sold as a case of 100, shipped from US warehouses.
Ship bulky items safely with these 10x13x1.5 " expandable Tyvek envelopes featuring self-seal closure and tear, puncture, and moisture protection. Made from 18 lb. Order by the case: 100 envelopes per box.
This listing is one specification only: 10x13x1.5" Tyvek Expandable Self-Seal Envelopes, First Class, 100/Case. Packrift publishes no color options for this product; it is one product, not a green, white color range.
Common questions
Are these envelopes USPS First Class Mail compliant?
Yes. The 10 x 13 x 1 1/2" dimensions meet USPS First Class Mail specifications for padded mailers, reducing postage costs compared to Priority Mail and ensuring on-time delivery for lightweight shipments.
How much stronger is Tyvek® than paper mailers?
Tyvek® 18 lb. olefin is 10 times stronger than paper envelopes in tear and puncture resistance. This durability reduces damage claims, customer returns, and replacement costs across your shipping operations.
Do I need additional tape or adhesive with the self-seal closure?
No. The integrated Redi-Strip self-seal closure provides secure, tamper-evident sealing without tape, glue, or additional labor. Simply peel and press for fast, consistent closure every time.
What items fit in the 1 1/2 inch expandable cavity?
The expandable sidewalls accommodate documents up to 1/2 inch, padded samples, small circuit boards, fabric swatches, jewelry, photos, and soft components up to the 1 1/2 inch depth, eliminating the need for rigid boxes and reducing dimensional weight charges.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.