Description
Reviews
| Brand | - |
| Category | Packaging / Self-Adhesive Bags |
| Origin | - |
| Material | Oriented Polypropylene (OPP) |
| Dimensions | 30cm x 40cm (11.8" x 15.7") |
| Closure Type | Self-Sealing Adhesive Strip |
| Transparency | Crystal Clear |
| Thickness | 25 Microns |
| Recommended Use | Clothing, Socks, Masks, Hoodies, Shirts |
| Water Resistance | Yes |
| Recyclable | Check Local Guidelines |
| Package Quantity | 100 Pieces per Pack |
| Color | Transparent |
Anonymous
Mar 18, 2026
Rating: 4/5
Great size for hoodies
The 30x40 size fits folded hoodies and sweatshirts perfectly with a little room to spare. Easy to peel and stick. One bag arrived slightly crinkled but the rest were flawless.
Anonymous
Mar 18, 2026
Rating: 5/5
Excellent for mask packaging
We use these to package cloth face masks. They look very sanitary and professional. The adhesive holds well even in humid conditions. Highly recommended for small businesses.
Anonymous
Mar 14, 2026
Rating: 5/5
Reliable and durable
Ordered these for shipping orders. None of the strips failed during transit. They keep the clothes dry and clean. Will definitely reorder when I run out.
Anonymous
Mar 13, 2026
Rating: 5/5
Crystal clear presentation
I use these for my handmade clothing line. The transparency is excellent, making the products look professional. The self-seal mechanism is very convenient and saves time.
Anonymous
Mar 12, 2026
Rating: 4/5
Good quality, slightly thin
Great value for the price. They work well for socks and masks. I wish they were just a tiny bit thicker for heavier items, but for standard clothing, they are perfect.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect for my online boutique
These bags are exactly what I needed for packaging shirts and hoodies. The adhesive strip is strong and seals tightly every time. Very clear so customers can see the product immediately.
Q: Is the 30x40 measurement internal or external?
A: The dimensions 30cm x 40cm refer to the external size of the bag. The internal usable space will be slightly less due to the seal area.
Q: What is the actual thickness of the plastic?
A: The bags are approximately 25 microns thick, which provides a good balance between durability and flexibility for garment packaging.
Q: Are these bags food safe?
A: No, these OPP bags are designed specifically for non-food items like clothing and accessories. We do not recommend using them for food storage.
Q: Can I write on these bags with a marker?
A: Yes, you can write on the surface of these bags with permanent markers or ballpoint pens without the ink smudging easily.
Q: Do the adhesive strips lose stickiness over time if unused?
A: If stored in a cool, dry place away from direct sunlight, the adhesive strips maintain their effectiveness for up to 12 months.
Waterproof Dry Bag for Outdoor Rafting and River Trekking - Wet/Dry Separation Storage for Swimming, Fitness, Beach, and Sand Activities
$8.42
Maichuang Continuous Peanut Roasting Machine - Electromagnetic Drum Roaster for Soybeans, Large-Scale Production Line Equipment
$2,356.00
Free Shipping: Colorful Cartoon Hand-Crank Drum Puppet Toy for Kids – Perfect for Street Markets and Temple Fairs
$64.00
Flower Doctor Balcony Vegetable Growing Box - Family Vegetable & Strawberry Planter, Rooftop Rectangular Plastic Flower Pot
$38.09
Miracle-Gro Organic Potting Soil for Balcony Gardens, Vegetables, Green Plants, Flowers, and General Home Gardening, 40L
$195.98
Silicone Drainage Mat for Faucet Side - Splash-Proof Pad for Kitchen Sinks and Bathroom Countertops
$3.57
Complete Dairy Processing Equipment: Yogurt Sterilization Fermentation Tank and Raw Milk Cooling Tank for Farms
$17,836.00
50x80mm Biggest Size Professional Rectangular Photosensitive
$75.62
Rose poem "Fox" Fabric Fragrance Spray
$3.15
Nangong Wenfang Healing Beautiful Words Calligraphy Copybook Small Regular Script Brush Tracing Transparent Cards for Women's Practice Entry-Level Elegant Fonts
$49.00
2025 New Cute Puppy Large Capacity Portable Travel Toiletry Bag, Handheld Makeup Organizer
$9.59
Cylindrical Granule Making Equipment Rotary Granulator for Rice Flour and Tartary Buckwheat Tea
$400.00
Face Painting Sponge Kit - Teardrop and Half-Round Magic Sponges for Base, Gradient, and Quick Designs
$2.11
Nutrient Soil and Submerged Hydroponic Clay Pebbles - Backfill for Bathrooms, Planters, and Soil-Free Green Plants
$18.40
Wenmo 100% Cotton Watercolor Paper 2026 Wall Calendar/Monthly Planner 300g DIY Calendar Sheet Sketch Marker Compatible
$17.70
Self-Priming Soybean Meal Corn Crusher Vertical Feed Mixer 1-Ton Feed Crushing & Mixing Integrated Machine
$6,650.00
Invisible Retainer Storage Case - Compact, Portable, Leak-Proof Soaking Box for Orthodontic Aligners
$18.10
Outdoor Travel Storage Shockproof Deep Waterproof Case with Cushioning for Mobile Electronics Emergency Parts EDC Tool Kit
$16.00
Guangxi Soilless Cultivation Ceramsite Substrate for Orchids and Green Plants - Lightweight Stone 5-30mm, Multiple Sizes Available for Hydroponics
$7.70
Deuter Germany Imported Waterproof Dry Bag - Ultra-Light Roll-Top Storage for Outdoor Clothing, Rafting, and Swimming
$102.00
Qingzhu Paper Blending Stump Set, Sketching Paper Stumps, Professional Large Size for Art Students, 3-Pack
$2.98
Water Curtain Spray Booth – Water Circulation Paint Mist Purifier, Eco-Friendly Stainless Steel Equipment
$773.00
Maike Outdoor Waterproof Barrel Bag - Portable Shoulder/Backpack for Swimming, Rafting, Beach Travel, and Water Sports
$22.70
Biliansheng Hair Transplant No-Shave Scar Planting 1000 Grafts Crown Density Enhancement
$12,000.00
Flat Floor Cable Raceway - Self-Adhesive Wire Hider for Power Strips and Network Cables, Anti-Step Protection and Aesthetic Cover
$3.30
Children's Art Supplies Sponge Paint Brush Graffiti Painting Tool Mushroom Head Stamp Student Craft Rubbing Stick Set
$4.10
Fresh Milk Production Line for Ranch Yak Milk Camel Milk Processing Equipment Bagged Milk Filling Machine
$9,330.00
Multi-Function Car Tire Stone Removal Hook with Built-in Screwdriver - Portable Cleaning Tool for Easy Debris Extraction by Car Owners
$13.24
Ouyang Xun Jiucheng Palace Regular Script, Yan Zhenqing Duobaota Pagoda Style, and Tian Yingzhang Regular Script Card Series for Brush Calligraphy Practice
$9.90
![[Pre-order Deposit Neo Eden Toys] Mengji Sweetheart Series Action Figure Blind Box](https://www.gosteppe.com/cache/small/product/269878/legacy-main-2c0235d7a3357d5860e527cd.webp)
[Pre-order Deposit Neo Eden Toys] Mengji Sweetheart Series Action Figure Blind Box
$59.00
![[BEMS] Bubble Wrap Roll – Thickened 30cm/40cm Express Packaging Paper, Foam Cushioning, Shockproof Bubble Bag](https://www.gosteppe.com/cache/medium/product/214977/legacy-main-2ca4b77605ca4707e319da96.webp)
![[Save $30 on Order] Multi-Layer Transparent Egg Storage Box for Refrigerator Side Door - Shockproof and Compartmentalized](https://www.gosteppe.com/cache/medium/product/517025/legacy-main-79a1fbf8b809eb1e14b2d159.webp)
![[Express Egg Packaging Box] EPE Foam Egg Tray Dedicated Shipping Box for Free-Range Eggs Anti-Drop Shockproof](https://www.gosteppe.com/cache/medium/product/243079/legacy-main-4f31c61086b02cf5edde766e.webp)
