20x14.5 #7 Reinforced Self-Seal Mailers 250/Case
$359.41
/ case of 250$1.44 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
20" × 14.5"
Board / material
Heavy-Duty Nylon Fibers
Color
Kraft
Freight class
Class 60
Specifications
| Inside dimensions | 20" × 14.5" (L × W) |
|---|---|
| Board / material | Heavy-Duty Nylon Fibers |
| Color | Kraft |
| Sold as | Case of 250 |
| Physical units per order increment | 1 |
| Case weight | 30.72 lb |
| Outer carton (shipping) | 23.75 × 15.0 × 7.0 in |
| LTL freight class | Class 60 |
| GTIN | 841436024457 |
| SKU | B890SS |
About this item
SKU B890SS — 20" × 14.5", Heavy-Duty Nylon Fibers, Kraft. Sold as a case of 250, shipped from US warehouses.
20 " x 14.5 " self-seal nylon reinforced mailers designed for e-commerce brands shipping small-to-medium items. Reinforced nylon fibers provide puncture and tear resistance while self-adhesive flap seals securely with no additional tape required. Lightweight construction reduces shipping costs, 250 mailers per case.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Common questions
Will these mailers work for fragile items?
These #7 mailers are ideal for items that don't require additional cushioning, such as apparel, documents, and non-fragile goods. For fragile products, consider pairing with internal padding or our bubble mailer options for enhanced protection.
How much can the self-seal adhesive hold?
The natural rubber adhesive is engineered to stick only to itself, providing a secure seal that withstands standard shipping conditions. Once sealed, the mailer remains secure throughout transit without requiring additional tape.
Why are these lighter weight than competitors?
The nylon-reinforced kraft construction uses advanced materials that deliver durability without excess material. This reduces dimensional weight charges with carriers like UPS and FedEx, directly lowering your per-unit shipping costs.
Are these mailers environmentally friendly?
Yes, these mailers are made with recyclable materials and kraft paper exterior, making them a sustainable choice for eco-conscious e-commerce brands looking to reduce their environmental footprint.
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.