The 9 Best Poly Zip Letter Envelopes (2023 reviews)

The eoout zip folder is capable of outshining several other envelope featured in this list in overall features. These are very durable and easy to open. The opening on one end allows for the folder to open wider to fit those items that may not otherwise fit. The zipper on these works easily and the poly material is light weight yet sturdy. It fits plus, greasy hands aren't all over everything so paperwork stays relatively clean.

The sliding lock is sturdy, the quality of the plastic is high, and the size is perfect. The quality of the closure and the plastic used is good.

Why We Like This:

Cost effective and useful for home office storage and filing
Organized kids artwork/worksheets by grade, perfect solution to keep it all organized
Color coding makes it even easier

Best For smaller files: EOOUT Poly Zip Letter Envelope

Buy on Amazon

Eoout line of envelope come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. It is perfect for organizing old family photos. It fits letter size paper and it is easy to read without removing. The “zippers” are secure and slide easily. They're very sturdy, well-made and perfectly clear. The zippers are a bit finicky and can come off easily.

The pouches are large and will easily hold a full page of stickers (8.5 x 11), they’ll hold dimensional stickers, they’ll hold ephemera, they’ll hold all kinds of things. They are clean and clear.

Why We Like This:

Fit a large amount of papers each pouch
Great plastic envelopes to organize paperwork
Love the many colors and durability
Color coded compact organization made easy

Best For on trips: Pendaflex Poly Zip Letter Envelope

Buy on Amazon

If you are looking for a suitable envelope for your regular usage, you cannot go wrong with the pendaflex poly zip letter envelope. These 85292 clear plastic Pendaflex Poly Zip folders are perfect. They are sturdy and easy to zip open and closed. There is enough space to hold a magazine with patterns as well as a pen and the hook or needles. It can see contents easily and also has a zip lock type closure. It is great for on trips to collect receipts, also for important documents when headed to the dmv or court house.

These are especially good for organizing travel papers. These are pretty durable, but using them for stuff that is rigid and heavy may shorten their useful life. Love these, just pricey but they hold up well and the zipper is great-does not stick or snag, smooth.

Why We Like This:

See through, expandable, and tough material easily zips closed
One of the new comers and featured product

Best For Document: FYY Poly Zip Letter Envelope

Buy on Amazon

The fyy poly zip letter envelope is suitable and reliable and fits well with your daily purpose. It is perfect for storing letter size/a4 paper, travel accessories, cosmetic or other small items. The package includes 8pcs expanding plastic envelopes which are translucent and easy to see what you storage inside. It is built with smooth & strong zipper closure, which is convenient for open and closed, and also keep items inside secure and well organized. The metal end can prevent the zipper tab from falling off and falling off.

The bottom can be extended up to 1.18 inches for large capacity and can be accommodated up to 200 paper sheets. They will meet you various storage needs, keep documents organized and provide protection.

Why We Like This:

Perfect for school, office and travel
Waterproof zipper pouch added 1.18 inch extended corners at the bottom
Good brand reputation

Best For binder: JARLINK Poly Zip Letter Envelope

Buy on Amazon

This pack of 24 envelopes is perfect for keeping all of your documents and school supplies organized. These zipper mesh pouches are handy to store school office supplies, documents, toiletries, receipts, envelopes, board games etc. The see-through sleek document folder keeps contents visible without opening your envelopes. These bags are a very thick plastic material and very sturdy. They are clear, easy to see what's inside. Colorful transparent envelopes help you organize and distinguish your paper easily.

It is 70% thicker than similar poly zip envelope folders which increases the frequency of product use and keeps your files and items safe. It can be used for so many things.

Why We Like This:

5 different colors for you to choose from red, blue, green, yellow, and white
Organize papers and supplies in style
Good investment for long term

Best For card: Bazic products Poly Zip Letter Envelope

Buy on Amazon

If you often find yourself scrambling for appropriate and satisfactory envelope, bazic products poly zip letter envelope is your end point. It protects your paperwork with a waterproof and tear-resistant poly portfolio. It is made from high quality polypropylene (pp) plastic material. They also fold out to about 1 1/4 inches so you can store books, pencil cases, and cosmetic case to keep your large case organized.

Why We Like This:

Durable construction with 0.18 mm thickness spectrums for long lasting use
Need to worry important document get wet or scratched
Good brand reputation

Best With Label: Cedilis Poly Zip Letter Envelope

Buy on Amazon

Muti-color zipper envelopes with an additional label pocket helps you more easily and quickly to distinguish different types of files. The A4 envelope pouch fits a large amount of papers in each pouch, suitable for storing your group materials, schoolwork, paperwork, magazine and so on. They fit perfectly and they are very clear so you can see your colors.

The plastic is 100% transparent, which is great because you can clearly see what is inside the envelope. It is a great way for organizing a large number of files, and keep the papers from crunching and be able to store them fair flat.

Why We Like This:

60 pack zipper holders in 5 colors
Ideal organization choice for home office and travel
Great for students, teachers and office workers

Best For organizing small items: Bazic products Poly Zip Letter Envelope

Buy on Amazon

We would, of course, be remiss if we didn't mention bazic products poly zip letter envelope for regular usage. It is perfect for teacher, student, adults, and children available in bulk school and office supplies to save your costs. The measurement of each bazic clear zip closure envelope is 10 " x 5.1 " x 1 " when expanded. It is made of durable polyester plastic. It is ideal for organizing small items like pens, pencil box, crayon, markers, whiteout, highlighter, business card, checks, receipt, flash cards, charging cords, USB cables, and USB cables.

Why We Like This:

Great gift for young kids for organizing training
Clear/transparent window allow to see through and locate items easily
Featuring a quality zip closure for easy access and secure your all items

Best For mail: Oxford Poly Zip Letter Envelope

Buy on Amazon

The oxford poly zip letter envelope's high-end materials makes sure that it ages well with use. The Oxford Plastic Zip Envelopes are well made and are robust. At 10" x 13", they allow enough room for multiple sheets without their pressing up against the sides. These roomy 10" x 13" zipper folders hold file folders, a4 paper or letter size sheets. The material these are made of is kind of brittle-seeming as opposed to softer vinyl etc, but that does mean it really retains its shape well.

These plastic envelopes are great to hold 8 x11" pieces of paper. They are extremely slippery. The zip sealer slide moves back and forth with ease but stay put when fully closed. These are great for things that come with odd things like home improvement or appliance purchases.

Why We Like This: