Best Plastic Filing Envelopes of 2025

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Plastic filing envelopes are a convenient and practical way to store and organize papers, documents, and other important materials. Made of durable plastic, these envelopes protect contents from damage, moisture, and dust. They come in various sizes and colors, making it easy to identify and sort different items. With a secure closure, they keep contents safe and prevent them from falling out. Perfect for use at home, school, or in the office, plastic filing envelopes are an essential tool for anyone looking to stay organized and efficient.
At a Glance: Our Top Picks
Top 10 Plastic Filing Envelopes
Sooez 10 Pack Plastic Envelopes Poly Envelopes
The Sooez Plastic Envelopes Poly Envelopes are a pack of 10 colorful and transparent document folders made of durable PP material. The envelopes have a large capacity that can hold no less than 200 sheets of paper and come in 5 assorted colors. The envelopes are waterproof and have a hook & loop closure and a label pocket for convenient storage and easy identification of documents. These transparent document pouches are suitable for A4/US letter size files and other small items, making them perfect for use at school, home, work, office, travel, and business trips.
EOOUT 30 Pack Plastic Envelopes with Label Pocket A4 Size
EOOUT 30 Pack plastic envelopes are brightly colored and made of thickened PP plastic material, which is waterproof and stain-resistant. The package contains 10 different colors, and each envelope has a transparent label pocket on the cover for recording your name or notes. The Hook & Loop closure is very convenient and quick. These envelopes are perfect for keeping important documents, and the extra large capacity can hold a lot of documents.
12 Pack Plastic Envelopes, LEOBRO A4 Clear File Bags
The 12 Pack Plastic Envelopes by LEOBRO are A4-sized and come in six colors. Made of premium PVC plastic, these versatile folders can hold paper or small items while providing protection against water, scratching, and more. The snap closure keeps your documents secure, and the translucent material makes it easy to find what you need. Ideal for office documents, study materials, stationery, travel items, and makeup, these plastic envelopes are a great way to keep things organized and reduce clutter.
Mr. Pen Plastic Envelopes, 10 Pack
The Mr. Pen Plastic Envelopes set includes 10 clear envelopes, each with a vibrant colored flap that helps you easily identify contents. Made from durable, waterproof plastic, these envelopes keep your documents safe and reusable. With generous dimensions of 13.2 x 9.3 inches, they fit letter-sized papers comfortably. Plus, the built-in label pocket allows you to categorize documents efficiently, making retrieval quick and hassle-free. Whether for school, work, or travel, these envelopes bring organization to your daily tasks.
Sooez Plastic Envelopes
Sooez Envelopes are a must-have for home, work, and office organization. With 5 assorted colors, including transparent blue, green, yellow, purple, and pink, it's easy to organize and distinguish your papers. The durable PP material ensures long-lasting use, and the upgraded thickness provides extra protection for your documents. The snap button and label pocket design make it easy to store and identify your papers. The transparent pouch allows you to quickly find what you need without opening the envelope. These portable plastic envelopes are perfect for school, travel, and business trips. With the mini label pocket, you can easily classify and identify your documents.
EOOUT 28pcs Plastic Envelopes with Snap Closure
Organize your files with EOOUT's 28pcs plastic envelopes with snap button closure. These translucent poly folders are waterproof, reusable, and come in 8 bright colors to help you sort and search through different types of files. Measuring at 33.3 x 23.6 cm, they're perfect for storing bills, college documents, materials, stationery, travel materials, and more. Say goodbye to rope-wrapping with the snap button closure, which makes opening and closing the folders more convenient and time-saving.
Sooez 12 Pack Plastic Envelopes
Sooez Plastic Envelopes offer a vibrant way to organize your documents with six assorted colors, making it easy for you to categorize and identify your papers at a glance. Each envelope is spacious enough to hold up to 200 sheets, accommodating both A4 and US letter sizes, which is perfect for school or office use. Made from durable, waterproof material, these envelopes protect your important documents from damage. The secure hook and loop closure ensures that your items stay safe, while the transparent design allows you to quickly locate documents without having to open every envelope.
Sooez Plastic Pencil Pouch
Sooez Plastic Pencil Pouch is a set of 24 clear poly envelopes that are perfect for organizing your A6 size files and other small items. Made from durable poly material, these envelopes are resistant to wear, tear, and moisture, ensuring the safety of your items. The mini label pocket on the outside helps you easily classify and identify your documents. With 6 assorted bright colors, you can easily find your files without opening the envelopes. The hook and loop closure provides a tight seal, keeping your items secure. Sooez Plastic Pencil Pouch is not only ideal for school and office storage, but also works as a pencil case. It is a convenient and stylish solution for keeping your belongings organized.
1InTheOffice Clear Poly Envelopes, 20 Pack
Keep your papers and documents organized with 1InTheOffice Poly Envelopes. These expanding wallet folders come with button and string closure to secure your important files. Made of clear and water-resistant plastic material, the envelopes can hold letter-size documents and expand up to 1.25". Ideal for filing and organizing.
Sooez Plastic Envelopes
Sooez Plastic Envelopes are the perfect solution for organizing your documents and keeping them safe. Made from durable PP material, these waterproof envelopes are designed to prevent tearing and can hold up to 200 sheets of Letter Size papers. The transparent design allows for easy organization and identification of your papers, while the hook & loop closure ensures that your documents stay secure. The envelopes also feature a label pocket, making it easy to distinguish between different documents. Whether you're at school, home, work, or on the go, these portable envelopes will help you stay organized and keep your papers in order.
Frequently Asked Questions (FAQs)
1. What are plastic envelopes called?
What is a Poly Envelope? Poly envelopes are made from polypropylene, which makes them lightweight and durable. Also known as polypropene, polypropylene is a thermoplastic polymer that is used in a wide variety of applications.
2. What is snap envelope?
Snap Design High Quality A4 Size Plastic Envelopes with Snap Button to prevent your files from slipping and better storage.
3. What are poly envelopes?
What are poly mailers? Poly mailers are lightweight but sturdy plastic bags designed to ship products. They have a self-sealing foldover lip so no tape is needed, and a shipping label can be directly affixed on the bag.
During our plastic filing envelope research, we found 24 plastic filing envelope products and shortlisted 10 quality products. We collected and analyzed 101,428 customer reviews through our big data system to write the plastic filing envelopes list. We found that most customers choose plastic filing envelopes with an average price of $7.78.
The plastic filing envelopes are available for purchase. We have researched hundreds of brands and picked the top brands of plastic filing envelopes, including Sooez, EOOUT, LEOBRO, Mr. Pen, 1InTheOffice. The seller of top 1 product has received honest feedback from 4,591 consumers with an average rating of 4.9.

Rebecca Cantu grew up in a family-owned retail store for home and kitchen products. She worked online and gave assistance to people to buy ideal products for their sweet home after graduating from Northwestern University with a marketing degree. She has been writing content for online shopping guides since 2011 with her professional knowledge and natural sensitivity of appliances.