Description
Product Overview
SMARTYnas plastic mailers are designed for reliable and efficient shipping, made from multi-layer LDPE plastic that is tear and water-resistant. These self-seal envelopes come in a neutral grey color with a matte finish, accepting thermal labels or handwriting without glare. The product dimensions include three sizes: 8×12 inches, 10×13 inches, and 14×19 inches, with a total of 30 bags in the pack. Weighing 10.2 ounces, they feature reinforced sides for added puncture resistance and flat seams to ensure smooth transit in sacks and conveyors. Manufactured by SMARTYnas, these mailers are ideal for protecting non-fragile items like apparel, returns, and accessories, offering a professional look and durable build.

Usage
These plastic mailers are versatile for various shipping scenarios, such as e-commerce businesses sending T-shirts, jeans, knitwear, catalogs, bedding, and crafts. They are perfect for replacing bulky boxes to cut dimensional weight costs and streamline packaging processes. Target audiences include online retailers, small businesses, and individuals needing efficient, secure mailing solutions for non-fragile goods. Use them in warehouses, home offices, or shipping centers to quickly pack items by placing them inside, smoothing the flap, peeling the liner, and pressing firmly to self-seal, while removing or covering old barcodes for accurate delivery.
Why Choose Us
SMARTYnas mailers stand out due to their premium construction, including reinforced sides that enhance stretch and puncture resistance for safer transit. The opaque, multi-layer material ensures privacy and protection against water and tears, while the self-seal closure provides a fast, secure seal that stays shut. With a high customer rating and best-seller rank in industrial categories, these mailers offer consistent quality and value, backed by the brand’s focus on durability and user-friendly design. Choose them for reliable performance that reduces shipping errors and enhances brand presentation.
Key Features
- Self-seal closure for quick, secure packaging without additional tools
- Water-resistant and tear-resistant multi-layer LDPE plastic for item protection
- Three size options in one bundle to optimize shipping costs and fit various items
- Reinforced sides and flat seams for improved durability and conveyor safety
- Matte grey finish that accepts thermal labels and handwriting without glare
FAQ
What items can I ship with these plastic mailers?
These mailers are suitable for non-fragile items like clothing, accessories, catalogs, and crafts, providing strong protection without the need for boxes.
How do I seal the mailers?
Place your item inside, smooth the flap, peel the liner from the self-seal strip, and press firmly edge to edge to activate the adhesive for a secure closure.
Are these mailers water-resistant?
Yes, the multi-layer LDPE plastic offers water resistance to safeguard contents from moisture during transit.
What sizes are included in the pack?
The bundle contains 30 mailers total, with 10 each of 8×12 inches, 10×13 inches, and 14×19 inches for versatile shipping needs.
Can I use thermal labels on these mailers?
Absolutely, the matte surface is designed to accept thermal labels clearly, as well as handwriting, without issues from glare.






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