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Home / Self-Adhesive Bags / Transparent OPP Self-Adhesive Clothing Bags: 30x40cm Thickened Plastic Zipper Pouches

Attributes

Brand -
Category Packaging / Self-Adhesive Bags
Origin -
Material High-quality OPP (Oriented Polypropylene)
Dimensions 30cm x 40cm (11.8 x 15.7 inches)
Thickness Thickened 40 microns for durability
Closure Type Self-adhesive peel-and-seal strip
Transparency Crystal clear high-transparency finish
Water Resistance Fully waterproof and moisture-proof
Primary Use Clothing, shirts, dresses, and textile packaging
Printability Smooth surface suitable for custom labeling
Package Quantity 100 pieces per pack
Recyclability Recyclable plastic material (Check local guidelines)

6 reviews

A

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect for my online boutique

These bags are exactly what I needed for shipping clothes. They are thick enough that they don't tear easily, and the adhesive strip is very strong. My customers love how professional their orders look.

A

Anonymous

Mar 23, 2026

Rating: 4/5

Great quality, slightly smaller than expected

The material quality is excellent and very clear. I thought 30x40 would fit larger coats comfortably, but it's best for shirts or folded pants. Still a great buy for the price.

A

Anonymous

Mar 16, 2026

Rating: 5/5

Excellent value for money

Bought these for my dry cleaning pickup service. They hold up well against humidity and keep the clothes pristine. The self-adhesive feature saves us a lot of time compared to tape.

A

Anonymous

Mar 14, 2026

Rating: 3/5

Good but sticky strip can be tricky

The bags themselves are great quality, but sometimes the adhesive strip is a bit hard to align perfectly on the first try. Once sealed, though, they are very secure.

A

Anonymous

Mar 13, 2026

Rating: 5/5

Sturdy and clear

I use these for storing seasonal clothing. The plastic is thickened so it doesn't crinkle loudly, and the seal stays shut even after opening and closing a few times. Highly recommend.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Professional look for e-commerce

As an eBay seller, presentation matters. These bags make my clothing listings look premium. They are crystal clear, allowing buyers to see the item immediately upon arrival.

5 FAQ

Q: Can I write on these bags with a marker?

A: Yes, the smooth OPP surface works well with permanent markers or Sharpies for labeling sizes or order numbers without smudging.

Q: Do they come with a perforation for easy opening?

A: This specific model features a self-adhesive seal but does not include a tear-notch perforation. You may need scissors to open them neatly if desired.

Q: What is the actual thickness in microns?

A: These are thickened bags measuring approximately 40 microns (4丝), which provides extra durability compared to standard 25-micron bags.

Q: Are these bags food safe?

A: No, these OPP bags are designed specifically for clothing and textile packaging. We do not recommend using them for food storage.

Q: Will these fit a winter coat?

A: At 30x40cm, these are ideal for shirts, blouses, trousers, or dresses. A bulky winter coat would likely require our larger 50x70cm size option.

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