Skip to main content
Home / Self-Adhesive Bags / Self-Adhesive OPP Bags, Clear Plastic Self-Sealing Pouches for Small Cards, Red Envelopes, Phone Cases, and Jewelry

Attributes

Brand -
Category Packaging / Self-Adhesive Bags
Origin -
Material Oriented Polypropylene (OPP)
Closure Type Self-Adhesive Peel and Seal
Transparency Crystal Clear
Thickness 2.5 Mil (60 Micron)
Water Resistance Yes, Moisture Proof
Recyclable Yes (#5 Plastic)
Primary Use Retail Packaging for Small Items
Seal Strength Permanent Adhesive Strip
Printability Suitable for Label Stickers
Package Quantity 100 Pieces per Pack

6 reviews

A

Anonymous

Mar 29, 2026

Rating: 5/5

Excellent moisture barrier

I use these to store collectible cards, and they provide an excellent barrier against humidity. The adhesive is strong and hasn't failed on any of the hundreds of bags I've used so far. Highly recommended.

A

Anonymous

Mar 29, 2026

Rating: 5/5

Ideal for red envelopes and cards

I bought these specifically to protect red envelopes and greeting cards during shipping. They fit perfectly and keep the items safe from water damage. The self-sealing feature saves me so much time compared to using tape.

A

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect for my jewelry business

These bags are exactly what I needed for packaging earrings and necklaces. The clarity is excellent, allowing customers to see the product clearly, and the adhesive strip seals very securely without needing extra tape.

A

Anonymous

Mar 23, 2026

Rating: 3/5

Good but size runs slightly small

The quality of the plastic is good, but if you are on the fence about the size, I recommend sizing up. My thicker phone cases fit, but it was a tight squeeze. Better for flatter items like cards.

A

Anonymous

Mar 13, 2026

Rating: 5/5

Crisp and professional looking

As a small business owner selling phone cases, presentation matters. These OPP bags give my products a high-end retail look. They are crisp, don't yellow over time, and the seal holds up well in transit.

A

Anonymous

Mar 07, 2026

Rating: 4/5

Great value, slight static issue

Overall a great purchase for the price. They are sturdy and look professional. The only minor downside is that they can generate a bit of static electricity when pulling them apart quickly, but it doesn't affect the final package.

5 FAQ

Q: What are the exact dimensions of the opening?

A: The internal width matches the listed size, but please note there is an additional 1-inch flap at the top dedicated to the adhesive sealing mechanism which is not part of the usable storage space.

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 or apply a printed label sticker easily due to the smooth OPP material.

Q: Are these bags food safe?

A: No, these OPP bags are intended for non-food items such as clothing, accessories, cards, and electronics. We do not recommend using them for direct food contact.

Q: Will these bags tear easily if the item has sharp corners?

A: While the material is durable, extremely sharp corners may puncture the bag. We recommend rounding off sharp edges or adding a corner protector for heavy-duty items with sharp points.

Q: Do these come in bulk packs larger than 100?

A: Yes, we offer bulk options ranging from 500 to 5000 pieces. Please visit our storefront or contact customer service for a custom quote on larger volumes.

Explore your interests

All Categories
Best Seller (30)
New List (30)
Biliansheng Hair Transplant: Hairline Restoration and Top Density Enhancement

Biliansheng Hair Transplant: Hairline Restoration and Top Density Enhancement

$10,000.00

Yingtou NO.9 Nylon Scouring Pad Roll - Industrial Rust Removal and Cleaning Cloth Manufacturer

Yingtou NO.9 Nylon Scouring Pad Roll - Industrial Rust Removal and Cleaning Cloth Manufacturer

$84.00

PELICAN 1170 Safety Protective Case Outdoor Waterproof Case Pelican Small Moisture-Proof Bracelet Case Free Shipping

PELICAN 1170 Safety Protective Case Outdoor Waterproof Case Pelican Small Moisture-Proof Bracelet Case Free Shipping

$595.00

Wall-Mounted Disposable Face Towel Storage Box for Bathroom - Multi-Function Organizer for Used Cotton Towels

Wall-Mounted Disposable Face Towel Storage Box for Bathroom - Multi-Function Organizer for Used Cotton Towels

$8.42

Traditional Handmade Sheepskin Rattle Drum for Babies - Wooden Non-Toxic Teething Toy for Early Education (Intangible Cultural Heritage)

Traditional Handmade Sheepskin Rattle Drum for Babies - Wooden Non-Toxic Teething Toy for Early Education (Intangible Cultural Heritage)

$25.90

Commercial Vegetable Cutter for Chili, Branches, Pandan Leaves; Dicing and Slicing Machine; 304 Stainless Steel Bean Cutter

Commercial Vegetable Cutter for Chili, Branches, Pandan Leaves; Dicing and Slicing Machine; 304 Stainless Steel Bean Cutter

$18,630.00

Heavy-Duty Paper Cutter Parts - 20-Year Shandong Store Blade Holder Wooden Block Replacement Pad

Heavy-Duty Paper Cutter Parts - 20-Year Shandong Store Blade Holder Wooden Block Replacement Pad

$50.00

Ammonia Decomposition Hydrogen Production Equipment, Ammonia Cracking Furnace, Liquid Ammonia to Hydrogen System, Air Separation Unit

Ammonia Decomposition Hydrogen Production Equipment, Ammonia Cracking Furnace, Liquid Ammonia to Hydrogen System, Air Separation Unit

$15,479.00

Strawberry Planting Trough - Soil-Free A-Frame Vertical Planter for Vegetables and Fruits

Strawberry Planting Trough - Soil-Free A-Frame Vertical Planter for Vegetables and Fruits

$14.80

Forged Steel Wheel Hub Bolts Grade 12.9 Extended Screws Fade-Resistant for VW, Audi, Mercedes-Benz, BMW

Forged Steel Wheel Hub Bolts Grade 12.9 Extended Screws Fade-Resistant for VW, Audi, Mercedes-Benz, BMW

$95.00

Retainer Storage Case Orthodontic Appliance Soaking Cleaning Box Portable Invisible Aligner Holder for Dentures

Retainer Storage Case Orthodontic Appliance Soaking Cleaning Box Portable Invisible Aligner Holder for Dentures

$2.80

Baby Sheepskin Rattle and Shaker Stick - Brass and Peach Wood, Old-Style Handmade, Chewable, Newborn Gift Box

Baby Sheepskin Rattle and Shaker Stick - Brass and Peach Wood, Old-Style Handmade, Chewable, Newborn Gift Box

$74.00

Portable Orthodontic Retainer Cleaning Case - Rotating Travel Box for Invisible Aligners

Portable Orthodontic Retainer Cleaning Case - Rotating Travel Box for Invisible Aligners

$17.60

Full Denture Soaking and Storage Box with Filter Net for Retainers and False Teeth

Full Denture Soaking and Storage Box with Filter Net for Retainers and False Teeth

$4.80

Anka Bella Face Painting Pen Facial Special Brush Embossing Pen Line Drawing Petal Professional Pigment Pen

Anka Bella Face Painting Pen Facial Special Brush Embossing Pen Line Drawing Petal Professional Pigment Pen

$4.17

Balloon Warm Star Pre-sale: Do You Have an Illness? Phase 1 - Clash of Hearts Little Chu Su Series Merchandise

Balloon Warm Star Pre-sale: Do You Have an Illness? Phase 1 - Clash of Hearts Little Chu Su Series Merchandise

$16.00

Car Tire Stone Removal Hook - Portable Multi-function Tool for Cleaning Gravel from Tire Treads

Car Tire Stone Removal Hook - Portable Multi-function Tool for Cleaning Gravel from Tire Treads

$7.00

Imported TRANS Gearbox Eccentric Bearing 614 59 7187 616 0608 11-15 11 YSX

Imported TRANS Gearbox Eccentric Bearing 614 59 7187 616 0608 11-15 11 YSX

$183.00

Sichuan Rongxian Earthware Minfeng Wine Jar, Home Pottery with Porcelain Liner, 600-Jin Unglazed Sealed Fermentation Vessel for Homemade Liquor

Sichuan Rongxian Earthware Minfeng Wine Jar, Home Pottery with Porcelain Liner, 600-Jin Unglazed Sealed Fermentation Vessel for Homemade Liquor

$901.00

Garlic Drum Sorting Machine - Single-Clove Garlic Grading Separator and Onion Sizing Sorter - Factory Direct Sales

Garlic Drum Sorting Machine - Single-Clove Garlic Grading Separator and Onion Sizing Sorter - Factory Direct Sales

$38,080.00

Aizaofang Food-Grade Soft Silicone Handmade Soap Mold Korean Rectangular 3D Tree Shadow Silicone Mold

Aizaofang Food-Grade Soft Silicone Handmade Soap Mold Korean Rectangular 3D Tree Shadow Silicone Mold

$23.00

JMC Yusheng & Yuhu Parts – Crankshaft Position Sensor, Signal Sensor, Original Equipment

JMC Yusheng & Yuhu Parts – Crankshaft Position Sensor, Signal Sensor, Original Equipment

$95.00

[10% Off for 2 Items] Calligraphy Wool Felt Mat - Double-Sided Painted Practice Pad for Students, Bulk Wholesale, Includes Arm Rest and Four Treasures of the Study Set

[10% Off for 2 Items] Calligraphy Wool Felt Mat - Double-Sided Painted Practice Pad for Students, Bulk Wholesale, Includes Arm Rest and Four Treasures of the Study Set

$6.63

Leak-Proof Retainer Case with Double-Layer Filter for Braces, Aligners, and Dentures - Portable Cleaning and Soaking Box

Leak-Proof Retainer Case with Double-Layer Filter for Braces, Aligners, and Dentures - Portable Cleaning and Soaking Box

$22.50

Car Tire Stone Removal Hook Tool, Explosive Tire Prevention Gadget, Durable Zinc Alloy Tire Cleaning Hook for Automotive Care

Car Tire Stone Removal Hook Tool, Explosive Tire Prevention Gadget, Durable Zinc Alloy Tire Cleaning Hook for Automotive Care

$10.90

[Damai Micro-Needle Hair Transplant Patent] Micro-Needle Planting (500 Units) - Suitable for Temples and Hairline

[Damai Micro-Needle Hair Transplant Patent] Micro-Needle Planting (500 Units) - Suitable for Temples and Hairline

$4,500.00

Japan Original FEC Lifting Chain - Specialized for Electric Hoist, 6.3mm Diameter Carburized Lifting Chain

Japan Original FEC Lifting Chain - Specialized for Electric Hoist, 6.3mm Diameter Carburized Lifting Chain

$223.00

X-RAY Coating Thickness Gauge - Desktop Tianrui Professional Analyzer for Metal Electroplating Layers

X-RAY Coating Thickness Gauge - Desktop Tianrui Professional Analyzer for Metal Electroplating Layers

$9,589.60

Heavy Truck Tire Cleaning Strips - Wear-Resistant Mud Flaps and Inner Tube Skirts - Decorative Tire Tassels

Heavy Truck Tire Cleaning Strips - Wear-Resistant Mud Flaps and Inner Tube Skirts - Decorative Tire Tassels

$9.05

Mixue Bingcheng Tanned Snow King Blind Box Figure Girls Gift Birthday Cute Plush Keychain Holiday Present

Mixue Bingcheng Tanned Snow King Blind Box Figure Girls Gift Birthday Cute Plush Keychain Holiday Present

$21.01