METRONIC 19 x 24 in Poly Mailers, 250 Pack

METRONIC poly mailers are listed in a 19 x 24-inch size and 250-pack quantity for bulk shipping. Their self-seal closure is intended to simplify packing, while the large format suits clothing and other lightweight, non-fragile items.

At a glance

The listing specifies 250 white polyethylene mailers, each sized 24 inches long by 19 inches wide.
A peel-and-seal adhesive strip is described for closing bags without a separate closure.
The listing positions these for clothing, accessories, books and other lightweight, non-fragile shipments.

Price

$46.79Save 10%

Reference price: ~~$51.99~~

Price checked: Nov 12, 2026

View offer

Often bought together

Metronic Large Poly Mailers 14.5x19 Inch 400PC Shipping Bags for Business | Self Seal Waterproof Large Shipping Envelopes Mailers Poly Bags, Thick Mailing Packaging Bags Bulk for Shipping Clothes

$43.99

KKBESTPACK White Poly Mailers 10x13 in, Shipping Bags, 1000 Pcs | Bulk poly mailers and shipping bags for clothes; mailing bags for packing shirts and fabric accessories.

$45.95

Pros and cons

Pros

A 250-count pack can suit businesses or individuals who ship frequently.
The self-seal format avoids the need for a separate closure step or material.
The large listed dimensions offer room for substantial soft goods such as clothing.

Cons

The listing does not provide a thickness measurement, which limits comparison of material weight with other mailers.

Technical specifications

11 specifications

Identity and dimensions
Brand	METRONIC
Listed size	19x24 250PC
Dimensions	24"L x 19"W
Shape	Rectangular

Materials and closure
Material listed	Polyethylene (PE)
Color	White
Closure type	Self-Seal
Listed features	Dust Resistant, Scratch Resistant, Tamper Proof, Tear Resistant, waterproof

Use and style
Style	Classic
Recommended uses	Cash, Disc, Greeting Card, Invitation Card, Letter, Seed, clothing
Listed occasions	Anniversary, Birthday, Father's Day, Mother's Day, Wedding

What to know before buying

Listing details to confirm

The manufacturer describes the bags as waterproof, tear-resistant and opaque, but these are listing claims rather than independently verified performance. Customer feedback is mixed on thickness, tear resistance and adhesive strength, so consider the contents and sealing demands before relying on them for transit.

Who is it for?

A good fit for

Small businesses shipping clothing, accessories or other lightweight, non-fragile items in larger mailers.
People who want a bulk pack of white bags with a peel-and-seal closure.

Less suited to

Shipping fragile goods that need cushioning, since these are described as poly mailers rather than padded envelopes.
Buyers who need a specified material thickness or consistent adhesive performance.

METRONIC 19 x 24 in Poly Mailers, 250 Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 2,866 ratings

5 stars82%82%
4 stars9%9%
3 stars4%4%
2 stars2%2%
1 star3%3%

Customer feedback describes the mailers as useful for accessories and large fabric goods, with positive remarks about appearance and value. Reports on durability and adhesive are mixed, and some customers criticize thickness. For shipments where a secure seal and resistance to tearing matter, these varying experiences are worth weighing against the listed self-seal design and unspecified thickness.