E-commerce brands shipping lightweight to medium-weight products need reliable, cost-effective mailers that maintain professional presentation. These 8 1/2" x 14 1/2" #3 nylon reinforced mailers deliver tear-resistant protection without excess bulk, making them ideal for apparel, accessories, documents, and small goods that don't require cushioning.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | Heavy-Duty Nylon Fibers |
| Dimensions | 8 1/2" x 14 1/2" |
| Mailer Size | #3 (Size 3) |
| Packaging | Case of 500 Units |
| Recyclable | Yes |
Common Use Cases
- Apparel and fashion e-commerce shipments Small accessory and jewelry packaging Document and invoice mailers Sample and promotional item distribution Subscription box and subscription service fulfillment
What You'll Receive
- 500 nylon reinforced mailers per case Ready-to-use mailers with tear-resistant construction
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
These mailers are designed to be sealed with tape or staples. While they don't feature pre-applied adhesive strips, the heavy-duty nylon material ensures a secure hold once sealed, and many brands appreciate the flexibility this provides for custom sealing preferences.
#3 mailers work best for lightweight items like apparel, small accessories, documents, and promotional materials that don't require cushioning. For fragile or heavier items, consider adding internal padding or upgrading to larger mailer sizes.
Nylon reinforced mailers significantly outperform standard paper mailers in tear and puncture resistance due to their heavy-duty fiber construction. This reduces damage rates during shipping and handling, protecting your brand reputation and lowering return/replacement costs.
These standard kraft mailers arrive plain. For custom printed branding options, check with our product team about minimum order quantities for branded versions that elevate your unboxing experience and customer brand recall.
Technical Specifications
| Material | Heavy-Duty Nylon Fibers |
| Dimensions | 8 1/2" x 14 1/2" |
| Mailer Size | #3 (Size 3) |
| Packaging | Case of 500 Units |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | Heavy-Duty Nylon Fibers |
| Dimensions (Internal) | 8 1/2"" × 14 1/2"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
15.75" × 13.5" × 9.25" (L × W × D)
Unit of Measure
CASE
Qty Per Shipping Unit
500 PER CASE
LTL Freight Class
Class 60
Carrier Eligibility
UPS Ground & Freight Eligible
TRUST & RELIABILITY
Product Support
We aim to show product specs, case quantities, and availability clearly. Contact support if an item does not match the listed product details.
Buyer guides
Pick the right material, size, and gauge before you order.