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Best filing envelopes - July 2026

Last Updated - July 9, 2026

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Quality Park

Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, Great for Filing, Storing or Mailing Documents, 28 lb Brown Kraft, 100 per Box (QUA37890)

Quality Park

$23.93

More Details
Main highlights
- These sturdy large envelopes are manufactured from heavyweight 28 lb. brown kraft envelope stock for extra protection in mailing, storage and handling
- Quality Park 9x12 clasp envelopes serve double duty for sorting or mailing; heavy-duty kraft envelopes have double prong metal clasps, reinforced eyelets & gummed seals; great for home, office, school
- Gummed seal envelopes have a thick strip of adhesive activated by moisture; use an envelope moistener for a strong, sanitary seal
- An excellent value; get 100 classic brown kraft 9x12 envelopes at a stock-up price
- 9 x 12 mailing envelopes are perfect for sending large lay-flat items without folds or creases; perfect for contracts, catalogs, registration packets, 8 x 10 photos and more
$23.93
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sooez

Sooez 36 Pack File Folders, Clear Poly Envelopes Plastic Folders, Folder for Documents Letter A4 Size with Label Pocket, Teacher School Office Supplies Organization Storage, Assorted Color

Sooez

$20.99

More Details
Main highlights
- Transparent Document Pouches: The see-through sleek document folder keeps contents visible and makes finding documents so easy without opening your envelopes.
- Premium Quality & Waterproof: Sturdy PP material plastic and waterproof envelope folder with upgraded thickness to prevent tearing for sturdy using and holding your documents or other items safe.
- Easy Storage: Our plastic pouch is portable to keep your items organized and help you sort the clutter, the envelopes bags can be used at school, home, work, office, travel, and business trip. Outside mini label pocket helps classify and identify your document easily.
- Design with Safe Closure and Label Pocket: High-quality translucent document bag with paste closure, easy and convenient to take and store lightweight things, and sturdy to last long after multiple repeats. Plastic Envelopes have a pocket for labels to distinguish documents easily.
- Colorful Transparent Envelopes & Large Capacity: 6 assorted colors: transparent blue, green, yellow, purple, pink, and clear (each color with 6). It's easy to organize and distinguish your paper with a different color. The envelope folder size is 13.25 x 9.25 inches, suitable for A4/US letter size files & other small items, holds no less than 200 sheets of paper.
$20.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Amazon Basics

Amazon Basics Clasp Kraft Envelopes for Documents, Gummed Mailing Envelope, 9" x 12", 100-Pack

Amazon Basics

$19.14

More Details
Main highlights
- Moisture-activated gummed surface on flap creates a permanent seal
- Measures 9 by 12 inches each; backed by an Amazon Basics 1-year limited warranty
- Made with thick 28-pound kraft paper for reliable strength and protection
- Double-prong metal clasp closure and reinforced eyelet keep documents securely contained
- Clasp envelope (100-pack) for filing, storing, or mailing documents
$19.14
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

EOOUT

EOOUT 30 Pack 10 Color Plastic Envelopes Poly Envelopes, Hook & Loop Closure File Folders Clear Document Folders File Envelopes with Label Pocket A4 Size

EOOUT

$14.99

More Details
Main highlights
- Use: Our folders are perfect for keeping important documents. The extra large capacity can hold a lot of documents and has a strong fixing effect, not easy to fall apart, it is a great helper for our office, school, or home.
- Special: Each plastic envelope bag has a transparent label pocket on the cover for recording your name or notes. The Hook & Loop closure is very convenient and quick, not easy to damage the folder because of tearing.
- Package Contains: 30 packs of 10 brightly colored plastic envelopes, the folders are 13 x 9.4 inches in size and are suitable for fixed storage of A4/letter size paper, holds at least 200 sheets of paper.
- Multiple Colors: There are 10 different colors. Convenient for you to quickly organize and identify different documents.
- Made of: The transparent folder allows you to see the files inside directly, so you can easily find files without opening the envelope, and these folders are made of thickened PP plastic, waterproof and stain-resistant, super good quality, can prevent tears, sturdy.
$14.99
5
Best Value
13% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Amazon Basics
13% Off

Amazon Basics Sturdy File Folders with Reinforced Tabs for Filing and Organization, 1/3-Cut Tab, Assorted Positions, Letter Size, 8.5x11 inches, Manila, 100-Pack

Amazon Basics

$12.59

$14.39
(13% Off)

More Details
Main highlights
- Product Dimensions: 11.6 x 9.5 inches (LxH, overall), 3.8 x 0.5 inches (LxH, tab)
- Made of 10% recycled content; 10% post-consumer material
- 11-point stock expands up to 3/4 inch while remaining sturdy
- 100 manila letter-size file folders; ideal for 8-1/2 x 11-inch documents
- 1/3 cut reinforced tabs in assorted positions (left, middle, right) for easy labeling and readability
$12.59
$14.39 (13% Off)

Best filing envelopes - July 2026

Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, Great for Filing, Storing or Mailing Documents, 28 lb Brown Kraft, 100 per Box (QUA37890)

Sooez 36 Pack File Folders, Clear Poly Envelopes Plastic Folders, Folder for Documents Letter A4 Size with Label Pocket, Teacher School Office Supplies Organization Storage, Assorted Color

Amazon Basics Clasp Kraft Envelopes for Documents, Gummed Mailing Envelope, 9" x 12", 100-Pack

EOOUT 30 Pack 10 Color Plastic Envelopes Poly Envelopes, Hook & Loop Closure File Folders Clear Document Folders File Envelopes with Label Pocket A4 Size

Amazon Basics Sturdy File Folders with Reinforced Tabs for Filing and Organization, 1/3-Cut Tab, Assorted Positions, Letter Size, 8.5x11 inches, Manila, 100-Pack

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