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Poly Mailer Bags B4 Size, Pack of 50, Shipping Envelopes, Packing Bags, Packaging Material

★★★★★ 4.7 rating · 24 reviews · 237+ sold
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Product Details

【Mailing Bags】
Quantity: 50 pieces
Color: White
Size: Approx. 28 x 42 cm (including the taped part)
*Please note that there may be slight errors of a few millimeters to a few centimeters.

We will ship them folded in half as shown in the 4th photo.

【Features】
?? Strong and durable, so they won't easily tear even with slightly heavy items.
?? Waterproof, so you can ship with peace of mind even on bad weather days.
?? Easy to pack with the included tape.
?? Opaque material, so contents are not easily visible.

Note:
As these are manufactured overseas, there may be minor imperfections such as small scratches, creased corners, wrinkles, or odors.
There may also be slight variations in size, so please purchase a size with some extra room.
Ships in simple packaging.

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#PolyMailers
#WhitePolyMailers
#PackingSupplies
#PackingBags

Category
Wrapping & Packaging
Condition
New/unused
Shipping
Included in price (by seller)
From
Tokyo

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (24)

4.7
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User6221514
★★★★★
2026-11-10

Produto prático, conforme a descrição e funciona bem.