Best Plastic Letter Openers of 2025

Rebecca Cantu Avatar
Rebecca Cantu
Last Updated: Jan 8, 2025

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Plastic letter openers are a convenient and affordable tool for opening envelopes and packages without damaging the contents inside. They are made from durable plastic materials that can withstand regular use without breaking or losing their sharpness. Many plastic letter openers also feature a comfortable grip handle that makes them easy to hold and use. They come in a variety of colors and designs, making them a fun and practical addition to any desk or workspace. Whether you're a busy professional or a student, a plastic letter opener is an essential tool for opening mail quickly and efficiently.

At a Glance: Our Top Picks

Uncommon Desks Letter Opener Cover #TOP 1
Uncommon Desks Letter Opener
ftb score rating icon 9.8
ZUFECY Letter Opener Cover #TOP 2
ZUFECY Letter Opener
ftb score rating icon 9.7
Officemate Deluxe Letter Opener 30310 Cover #TOP 3
Officemate Deluxe Letter Opener 30310
ftb score rating icon 9.5

Top 10 Plastic Letter Openers

#TOP 1

Uncommon Desks Letter Opener

UD-PPLO-3PK
Uncommon Desks Letter Opener Cover
Uncommon Desks Letter Opener - 3 Pack Plastic Letter Opener with Trendy Designs, Safe Plastic Edge, Wide Ergonomic Handle for Comfort and Grip

The Uncommon Desks Letter Opener is a 3-pack set of plastic letter openers with trendy designs that are perfect for your home or office. The ergonomic handle provides a comfortable grip, and the safe plastic edge prevents damage to the envelope's contents and your hand. The durable plastic blade is built to last a lifetime, and the Uncommon Desks satisfaction guarantee ensures a worry-free purchase. Remember to keep out of reach of children and never place your finger on the blade.

What We Like
Trendy and functional design
Safe and user-friendly
Made to last
#TOP 2

ZUFECY Letter Opener

J197
ZUFECY Letter Opener Cover
ZUFECY 3 Pack Letter Openers Envelope Slitters, Plastic Mail Opener with Blade Paper Knife, Envelope Slitter Suitable for Envelope, Parcel, Paper Cut, Safe Mail Opener

The ZUFECY Letter Opener is designed for convenience and safety. With a round ring, you can easily attach it to your keychain or bag, ensuring you have it on hand whenever you need it. Its concealed sharp blade allows you to open envelopes and packages precisely, reducing the chance of accidental cuts. The compact size makes it easy to carry in your pocket or purse, so you can always have a reliable tool ready. Plus, the stainless steel blade provides clean cuts, making your mail-opening tasks quick and efficient.

What We Like
Portable and convenient
Safe, concealed blade
Compact and lightweight
Delivers clean cuts
#TOP 3

Officemate Deluxe Letter Opener 30310

30310
Black
Each
Officemate Deluxe Letter Opener 30310 Cover
Officemate Deluxe Plastic Letter Opener, Blue (30310)

The Officemate Letter Opener is designed for effortless use, making it easy for you to open letters quickly. Its compact size allows you to store it conveniently, ensuring it's always within reach when you need it. You can feel secure using this opener, as the blade is firmly fixed, enhancing both safety and performance. Additionally, its wide design provides a comfortable grip, allowing you to handle it safely and effectively every time. This letter opener combines convenience and safety, making it an essential tool for your desk.

What We Like
Easy to use
Compact and convenient
Secure blade for safety
Comfortable grip

Envelope Slitter with Concealed Razor Blade and Guiding Tip

Assorted Colors
Envelope Slitter with Concealed Razor Blade and Guiding Tip Cover
Letter Opener Envelope Slitter - Mail Opener for Women, Men, Office, Home & Business Travelers - Openers with Safety Concealed Razor Blade and Guiding Tip for Perfect Cut - Set of 4 (Colors)

The Envelope Slitter with Concealed Razor Blade and Guiding Tip is perfect for slaying stacks of mail in minutes. The concealed, razor sharp, stainless steel blade safely slices through envelopes and the angled pointy tip guides the letter opener to prevent paper jams. Additionally, these durable plastic letter openers have a concealed and firmly secured blade that prevents painful paper cuts. The product is perfect for home, office, and business travelers as it is small and lightweight. It also includes a bonus e-book on how to master time management.

What We Like
Convenient and safe way to open envelopes without the risk of paper cuts.
The concealed, firmly secured, and sharp blade allows for a quick and easy opening of envelopes.
The product prevents ripping of important letters and contents while allowing for a clean, perfect cut every time.
#TOP 5

Lansky The Knife LKNFE Utility Box & Letter Opener Knife

LKNFE
Black
Lansky The Knife LKNFE Utility Box & Letter Opener Knife Cover
Lansky The Knife LKNFE Utility Box & Letter Opener Knife Composite Plastic

Lansky Utility Box & Letter Opener is a convenient tool made of high-quality materials. The folding blade knives offer versatility for various tasks. It is another top-notch product from Lansky sharpeners, ensuring durability. Being made in the United States adds to its quality assurance. The utility box aspect provides practical storage, while the letter opener knife functionality offers ease in opening mail. This product is a reliable choice for your everyday needs.

What We Like
High-quality materials
Versatile folding blade knives
Durable and reliable

Letter Opener Envelope Slitter 4 Pack

HTX0263-001
Letter Opener Envelope Slitter 4 Pack Cover
Letter Opener Envelope Slitter 4 Pack Letter Openers Plastic with Blade Envelope Opener Mail Opener for Envelope,Package,Paper Cut,Safe Letter Opener

The Letter Opener Envelope Slitter 4 Pack is a set of lightweight and compact letter openers made of durable stainless steel blades. It is easy to use and can quickly slice through envelopes with a clean and perfect cut. With its wide application, it is suitable for use in the office, home, and school. You will receive 4 pieces of letter openers in a set, making it an essential tool for your daily bill opening needs.

What We Like
Durable stainless steel blades
Easy to use and lightweight
Wide application for home, office, and school
#TOP 7

Dimeho 6 Pcs Letter Opener Set

Dimeho
602919_1+mail opener blade
Dimeho 6 Pcs Letter Opener Set Cover
Dimeho 6 Pcs Letter Opener Envelope Slitter Plastic Mail Opener Blade with Safety Concealed Razor Blade Guiding Tip for Clear Cut Package Paper Cut Wrapping Office Home Business

The Dimeho Letter Opener Set includes six stylish and compact tools that fit easily in your pocket or bag, perfect for business travel. Made from durable stainless steel, these openers offer a precise cut through envelopes, making your mail opening quick and efficient. Their charming designs add a touch of flair to your office supplies. With a simple sliding motion under the envelope flap, you can streamline your daily routine and keep your nails safe during unpacking. This versatile tool is ideal for various tasks, from opening letters to cutting paper, enhancing your overall productivity.

What We Like
Compact and portable design
Durable stainless steel blades
Stylish and charming appearance
Efficient and easy to use
Versatile for multiple tasks
#TOP 8

6 Pieces Letter Opener Envelope Slitter - Black

Tenare-35
Multicoloured
6 Pieces Letter Opener Envelope Slitter - Black Cover
6 Pcs Letter Opener Envelope Slitter Plastic Envelope Knife Stationery Envelope Cutter Black Mail Opener Wrapping Paper Cutter for Office and Home

Get 6 black letter openers that are easy to use and durable; made from ABS material with a concealed stainless steel cutter. Proper size and lightweight, they are portable and suitable for both office and home use. Open envelopes, mails, and packages quickly with these safe mail openers. However, children should use them under adult supervision and fingers should not be placed under the cutter.

What We Like
Durable and reliable
Lightweight and portable
Suitable for both office and home use
#TOP 9

Onwon Letter Opener Envelope Slitter

CSP0698
Letter Opener
Envelope Slitter
Onwon Letter Opener Envelope Slitter Cover
Onwon 20 Pieces Letter Opener Envelope Slitter with Safety Concealed Blade Package Opener Slitter Paper Knife Plastic Openers Razor Blade for Office Home Supplies, White

The Onwon Envelope Slitter is a practical tool made of plastic with a stainless steel blade. The concealed blade ensures safety while opening envelopes efficiently. The sharp blade provides a smooth cut, reducing the risk of damaging letter content. Its simple design makes it easy to use; just glide through paper for a perfect cut. With 20 pieces included, you can conveniently place them in your office, kitchen, or anywhere you need them.

What We Like
Concealed Safety Blade
Efficient Envelope Opening
Simple Design
#TOP 10

Generic Mini Letter Opener

Generic
ATMA1Y36-B/3306O
Black
Generic Mini Letter Opener Cover
2Pcs Plastic Letter Opener Envelope Opener, Mini Safety Papers Cutter Envelope Opener Mini Letter Opener

The Generic Mini Opener is a lightweight and safe tool designed for effortless envelope opening. Made from plastic with stainless steel blades, it ensures a secure grip, allowing you to slice through envelopes without the risk of cutting yourself. Its modern design makes it not only functional but also stylish, fitting seamlessly into your daily routine. You can easily carry it in your pocket or bag, making it a convenient companion for business trips or everyday tasks. With this handy tool, managing your mail becomes quick and efficient.

What We Like
Lightweight and portable
Safe cutting design
Modern and stylish
Effortless envelope opening
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are envelope openers called?

The terms paper knife and letter opener are often used interchangeably to refer to a knife-like desktop tool. In truth, they are actually for different functions and were in use at different times.

2. What can I use as a letter opener?

Unless you're opening a massive amount of letters, a manual letter opener works fine. Choose an electronic letter opener if you go through stacks of mail each day. Narrow down your choices. Letter openers can be made of wood, metal, plastic or a combination of materials.

3. Can a letter opener be used as a weapon?

Despite the fact that letter openers did resemble small knives, and were occasionally used as weapons, they were mostly designed for decoration. They had relatively small blades and a very decorative handle.

4. DO letter openers get dull?

Letter openers are generally made of wood, metal and plastic or a combination of the three materials. With constant use the cutting blade will become blunt and will require replacing or sharpening.

Editor's Notes

During our plastic letter opener research, we found 24 plastic letter opener products and shortlisted 10 quality products. We collected and analyzed 14,048 customer reviews through our big data system to write the plastic letter openers list. We found that most customers choose plastic letter openers with an average price of $6.00.

The plastic letter openers are available for purchase. We have researched hundreds of brands and picked the top brands of plastic letter openers, including Uncommon Desks, ZUFECY, Officemate, TUCKMER, Lansky. The seller of top 1 product has received honest feedback from 248 consumers with an average rating of 4.9.

Written by
Rebecca Cantu Avatar

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.