Nylon Reinforced Mailers

Sizing Note: All dimensions shown below are outside dimensions. Allow additional room for the thickness of your product when selecting a mailer size.

Image SKU Dimensions Part Number Style Mailers/Case
Price/Case
1 5 10
Add To Cart
6 x 10 PH-291109 6 x 10" #0 Nylon Reinforced Mailers 1000
$392.79 $381.88 $371.55
7 1/4 x 12 PH-291115 7 1/4 x 12" #1 Nylon Reinforced Mailers 1000
$464.01 $451.13 $438.93
7 1/4 x 12 PH-291117 7 1/4 x 12" #1 Self-Seal Nylon Reinforced Mailers 1000
$525.90 $511.29 $497.47
8 1/2 x 14 1/2 PH-291119 8 1/2 x 14 1/2" #3 Nylon Reinforced Mailers 500
$328.04 $318.93 $310.31
8 3/4 x 12 PH-291125 8 3/4 x 12" #2 Nylon Reinforced Mailers 1000
$566.34 $550.61 $535.73
9 1/2 x 14 1/4 PH-291129 9 1/2 x 14 1/4" #4 Nylon Reinforced Mailers 500
$374.76 $364.35 $354.50
10 1/2 x 16 PH-291135 10 1/2 x 16" #5 Nylon Reinforced Mailers 500
$428.31 $416.42 $405.16
10 1/2 x 16 PH-291137 10 1/2 x 16" #5 Self-Seal Nylon Reinforced Mailers 500
$549.69 $534.42 $519.97
12 1/2 x 19 PH-291141 12 1/2 x 19" #6 Nylon Reinforced Mailers 250
$277.47 $269.76 $262.47
12 1/2 x 19 PH-291143 12 1/2 x 19" #6 Self-Seal Nylon Reinforced Mailers 250
$339.46 $330.03 $321.11
12 1/2 x 4 x 20 PH-291145 12 1/2 x 4 x 20" #12G Gusseted Nylon Reinforced Mailers 250
$436.17 $424.06 $412.59
14 1/2 x 20 PH-291147 14 1/2 x 20" #7 Nylon Reinforced Mailers 250
$344.36 $334.79 $325.74
14 1/2 x 20 PH-291149 14 1/2 x 20" #7 Self-Seal Nylon Reinforced Mailers 250
$402.27 $391.10 $380.53

1 - 13 of 13

Nylon Reinforced Mailers for Demanding Flexible Shipping

Nylon Reinforced Mailers use heavy-duty nylon fibers in kraft flexible-mailer construction. The current assortment includes standard, self-seal, and gusseted styles for documents, parts, samples, and other compatible products that need a stronger flexible envelope.

How to Choose a Nylon Reinforced Mailer

1. Measure the Product Choose the closest practical length and width while allowing room for easy loading and closure.

2. Check Product Thickness Use the gusseted option when the contents need additional depth beyond a flat mailer.

3. Choose Closure Compare standard and self-seal formats based on the packing workflow.

4. Evaluate Rigidity Needs Reinforcement strengthens a flexible mailer, but crush-sensitive products may still need corrugated protection.

Choosing Nylon Reinforced Mailers

Some shipments need more reinforcement than a conventional paper envelope but still benefit from a flexible mailer format. Nylon Reinforced Mailers use heavy-duty nylon fibers and are offered in a range of standard numbered sizes.

The current assortment includes standard, self-seal, and gusseted styles. Self-seal versions can simplify repetitive packing, while the gusseted format provides additional depth for thicker compatible contents. Reinforcement does not make a flexible mailer equivalent to a rigid box. Products that are fragile, sharp, crush-sensitive, or heavy enough to deform the package should be evaluated for corrugated or other rigid protection. The current category identifies Heavy-Duty Nylon Fibers as the mailer material. Selected numbered sizes are available with self-seal closure. A current 4-inch gusseted format accommodates thicker compatible contents. The current category filter lists kraft as the available color.

Nylon Reinforced vs. Tyvek® Envelopes

Choose Nylon Reinforced When...

You want a kraft flexible mailer built with heavy-duty nylon fibers, with standard, self-seal, or gusseted options.

Choose Tyvek® When...

You want an olefin envelope with flat, expandable, colored, or tamper-evident options.

Learn More →

Frequently Asked Questions

What material are Nylon Reinforced Mailers made from?

Packaging HERO's current filter identifies Heavy-Duty Nylon Fibers.

What styles are available?

The current assortment includes standard Nylon Reinforced Mailers, Self-Seal Nylon Reinforced Mailers, and Gusseted Nylon Reinforced Mailers.

Are self-seal options available?

Yes. Selected sizes are available in self-seal styles.

Are gusseted nylon-reinforced mailers available?

Yes. The current product table includes a 4-inch gusseted option.

What color are these mailers?

The current filter lists kraft.

Need Help Choosing the Right Packaging?

Packaging HERO can help you compare sizes, materials, protection requirements, and purchasing quantities for your application.

Contact Packaging HERO