Attributes

Brand	-
Category	Packaging / Self-Adhesive Bags
Origin	-
Material	OPP (Oriented Polypropylene)
Dimensions	30 x 40 cm
Closure Type	Self-Adhesive Strip
Transparency	Crystal Clear
Thickness	25 Microns
Recommended Use	Clothing, Books, Documents
Seal Strength	High Tack Adhesive
Reusability	Single Use Recommended
Package Quantity	100 Pieces per Pack
Recyclable	Yes (Check Local Guidelines)

6 reviews

Anonymous

Mar 29, 2026

Rating: 3/5

Good but adhesive varies

Most of the bags work perfectly, but I found about 5 in the pack where the adhesive strip wasn't sticky enough. The rest were fine though.

Anonymous

Mar 17, 2026

Rating: 5/5

Perfect for my online boutique

These bags are exactly what I needed for shipping clothes. They are crystal clear, so customers can see the product immediately, and the adhesive strip is very strong. No issues with packages opening during transit.

Anonymous

Mar 05, 2026

Rating: 4/5

Great quality, slightly stiff

The material feels durable and professional. The only reason I didn't give 5 stars is that the plastic is a bit stiff, making it slightly harder to insert bulky items, but overall a great purchase.

Anonymous

Mar 03, 2026

Rating: 5/5

Excellent value for money

You get a lot of bags for the price. The clarity is impressive, and they don't have that cloudy look cheaper bags often have. Will definitely reorder.

Anonymous

Mar 02, 2026

Rating: 5/5

Ideal size for textbooks

I bought these to protect my children's textbooks during the school year. The 30x40 size fits most standard hardcovers perfectly. The seal stays shut firmly.

Anonymous

Mar 02, 2026

Rating: 5/5

Professional packaging solution

Using these for my Etsy shop has elevated my brand image. They look clean and professional. The self-sealing feature saves me so much time compared to taping boxes.

5 FAQ

Q: What is the actual thickness of the plastic?

A: The bags are manufactured with a thickness of approximately 25 microns, providing a balance between durability and flexibility.

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

A: Yes, you can write on the surface of these bags using a permanent marker. The ink dries quickly and does not smudge easily.

Q: Do these come with a perforation for easy opening by the recipient?

A: No, these specific bags do not feature a tear-off perforation strip. They must be opened by peeling the sealed edge or cutting.

Q: Will a standard A4 document fit inside?

A: Yes, an A4 sheet (21 x 29.7 cm) fits comfortably inside the 30 x 40 cm bag with plenty of room to spare.

Q: Are these bags suitable for food storage?

A: No, these OPP bags are intended for non-food items such as clothing, books, and documents. They are not certified food-safe.

Explore your interests

V3 Custom Clothing Hang Tags for Apparel Stores - Semi-Transparent PVC Waterproof Soft Gel Tags for Men's and Women's Fashion Brands, Premium Look

$10.00

Factory Strong-Adhesion OPP Red Line Sealing Tape - 40PP Release Film Strip for Plastic Bag Closure

$432.00

In-Stock OPP Bags for Clothing Packaging, Transparent Plastic Self-Sealing Bags with Adhesive Seal for Jewelry, Wholesale

$5.00

Mixue Bingcheng Takeout Sealing Stickers, Milk Tea Shop Packaging Bag Security Seals, Tear-Resistant, Tamper-Evident, Food Safety Labels

$5.00

Disposable Logistics Zip Ties - Anti-Tamper Plastic Seals for Clothing, Shoes, Bags, Air Freight, and Garden Marking Tags

$180.00

Muni Instagram-Style High-Aesthetic Ceramic Egg Holder: 6-Grid Tray for Kitchen Storage, Vlog Props, and Photography

$10.80

Transparent Anti-Static Flat Bags, White Anti-Static Flat Bags, ESD Bags for Electronic Component Packaging, Extra Thick

$224.00

3000 Sheets 9095 Caliber Universal Disposable Cup Sealing Film Soy Milk Bubble Tea Cup Plastic Cup Commercial Sealing Film Custom

$32.00

Custom Logo Milk Tea & Coffee Cup Sealing Tape - Custom Pattern Sealing Stickers for Cake, Bread, and Baking

$7.23

Stock Market Victory Limit-Up Talisman Stock Wealth Sticker Investor Prayer Rise Trading Sticker Phone Sticker Gold-Foil Sticker

$3.23

Hospital Pharmacy Near-Expiry Drug Label Stickers (<1, 3, 6 Months), Nursing Medication High-Alert Waterproof Labels

$5.02

High-Adhesion Water-Free Reinforced Kraft Paper Tape – Strong Load-Bearing, Tear-Resistant, Anti-Tamper Grid Fiber Tape

$22.15

[BEMS] Bubble Wrap Roll – Thickened 30cm/40cm Express Packaging Paper, Foam Cushioning, Shockproof Bubble Bag

$5.64

Chaobo Bag Hardware Buckle Protective Film, Transparent Anti-Wear and Anti-Oxidation Protection Ring, Metal Sticker, Chain Guard, Scratch-Resistant Static Adsorption Film for Luxury Bags, Invisible Easy-Apply HD Wrap

$8.33

Protective Film and Bags for Huawei Watch GT6, Watch 5, Watch D2, GT3, Watch 4, GT5

$10.00

Finance Adhesive Sticker Labels Hand-Writable Classification Tags Name Tags Key Tags Self-Adhesive

$2.30

Haixuelan Colorful Month Stickers - Numbered Year/Quarter Dot Markers for Months 1-12, Round Material Adhesive Labels

$8.42

[Save $30 on Order] Multi-Layer Transparent Egg Storage Box for Refrigerator Side Door - Shockproof and Compartmentalized

$29.90

Various Specifications Heat-Resistant and Oil-Proof Printed Paper Liners for Mochi, Muffins, Cake Cups, Cookies, and Glutinous Rice Balls

$8.88

Ultrasonic Protective Film Specialized for Welding and Pressing Appliances Toys PC Plastic Glossy Surface Acrylic ABS Spray Paint Plastic

$10.00

50cm Stretch Wrap Packaging Film, PE Pallet Wrap, Large Industrial Roll, Clear Protective Plastic Film

$18.60

Wedding Wrapping Paper Double Happiness Gift Gift Box Thickened Large Size Packing Paper Wedding Floor Stack Atmosphere Lottery Box

$3.06

Pneumatic Bit Storage Strip Soft Rubber Holder 6.35mm Bits 4-5-6-8-10-11-12 Hole Organizer Card Seat

$0.55

Thickened Bubble Wrap Bags with Large Bubbles - 30cm & 50cm Widths, Free Shipping

$4.90

Egg Storage Box for Kitchen Refrigerator - Food-Grade Plastic Transparent Double-Layer Drawer Egg Tray

$8.33

2 Pcs Car Round Frame Convex Blind Spot Mirror Wide-angle 36

$5.64

In-Stock Transparent PE Resealable Bags for Jewelry and Dried Fruits - Small Plastic Zipper Pouches

$9.56

10-Piece Disposable Pulp Egg Tray, Birthday Packaging Box, Storage Box with Compartments, Shockproof Holder for Small Pastries

$8.08

Release Film - Transparent PET Silicone-Coated Anti-Stick Liner (7.5C, 10C)

$135.00

[Express Egg Packaging Box] EPE Foam Egg Tray Dedicated Shipping Box for Free-Range Eggs Anti-Drop Shockproof

$8.80

Thank You for Celebrating My Birthday Stickers - Cartoon Round Labels for Children's Day, First Birthday, Full Moon, and Newborn Gifts

$8.66

Long Hardware Straight Tube Packaging Bag, Extended Pearl Cotton Long Sleeve with Open Ends, Extra-Long Plastic Bubble Bag

$13.50

Factory Direct Disposable Egg and Salted Duck Egg Trays, Plastic Boxes 100-Pack, Clear Free-Range Egg Packaging with Free Shipping

$23.90

Municipal Highway Repair Material Cement for Filling Potholes Roadway Asphalt Cold Patch Bitumen Road Asphalt Cold Patch

$897.00

68KTYZ Micro Low-Speed Permanent Magnet Synchronous AC Motor Slow Forward/Reverse Small Motor Gear Reduction Electric Motor

$91.00

Galvanized Steel Fish Pond with Thickened High-Density Design - Circular Frame Assembly for Outdoor PVC Canvas Aquariums

$99.00

Powder-Coated Trough Cable Tray, Steel Galvanized Deep Gray Metal Fireproof 50 100 150 200

$28.00

Warning Packaging Tape Express Dedicated Packaging Sealing Tape Thickened Large Roll Adhesive Tape Whole Box Wholesale Customization

$16.50

Thermal Cutting Table Marking Paper for Garment Cutting: Perforated Worker ID Tags for Manual Tearing and Mobile Scanning

$13.00

Replacement for MISUMI Cam Follower Bearing CFFAS4-12 5-13 6-16 8-19 10-22 1

$7.90