Best Plastic Letter Openers of 2026

Rebecca Cantu Avatar
Rebecca Cantu
Last Updated: Jan 19, 2026

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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

ZONICE 6 Pack Letter Opener Cover #TOP 1
ZONICE 6 Pack Letter Opener
ftb score rating icon 9.8
OZXTYO Magnetic Letter Openers Cover #TOP 2
OZXTYO Magnetic Letter Openers
ftb score rating icon 9.7
Letter Opener Envelope Slitter 4 Pack Cover #TOP 3
Letter Opener Envelope Slitter 4 Pack
ftb score rating icon 9.5

Top 8 Plastic Letter Openers

ZONICE 6 Pack Letter Opener

Letter Opener 6 Pack
6 Color Style A
One Size
ZONICE 6 Pack Letter Opener Cover
6 Pack Letter Opener Envelope Slitter – Envelope Opener for Women Men,Office Worker,Graduate Students,Home,Office,Postal.Mail Opener with Safety Concealed Sharp Blade Neatly Opened Without Damage

The ZONICE Letter Opener is designed for a superior letter-opening experience. Made from high-quality materials, it ensures durability and sharpness, allowing you to effortlessly slice through envelopes without damaging the contents inside. Its modern design enhances your workspace, making it not just a tool but a stylish accessory. The ergonomic handle fits comfortably in your hand, making it easy to use and reducing strain during repetitive tasks. Whether at home or in the office, this practical opener will streamline your daily correspondence needs.

What We Like
Easy to use
Sharp blade
Cost effective
Multiple color options
Convenient six-pack

OZXTYO Magnetic Letter Openers

200312
Black 3pack
OZXTYO Magnetic Letter Openers Cover
Magnetic Letter Openers Envelope,3 Pack,Envelope Opener Slitter,Mail Openers Blade with Magnet,Letter Opener for Women,Men,Office,Envelope Cutter (Black)

The OZXTYO Magnetic Letter Openers are a convenient tool for opening letters, boxes, bags, and newspapers. Made of ABS environmentally friendly plastic, these letter openers feature sharp stainless steel blades and embedded magnets that can hold any iron products. The embedded blades make the letter openers safer to use, ensuring that you can open your mail without worrying about accidentally cutting yourself. The strong magnets on the letter openers can also be used to hold items on refrigerators or cabinets. With three magnetic letter openers included in the box, you'll have everything you need to easily open your mail and stay organized.

What We Like
Sharp and quick cutting
Magnetic for handy storage
Compact credit card size
Multi-purpose use
Easy to use

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
Affordable price
Multi-purpose use
Easy to use
Good value pack
Effective for envelopes
#TOP 4

Muclip 4 Pack Letter Opener with Hidden Blade

Muclip
mail opener
4 Color
Muclip 4 Pack Letter Opener with Hidden Blade Cover
MUCLIP 4 Pack Letter Opener Envelope Slitter - Ergonomic ABS Grip, Hidden Stainless Steel Blade,Fast Opener for Envelope,Letter,Mail,Package,Ideal for Office,Home,Business (Boxed)

The Muclip Letter Opener Set is designed to make opening envelopes and packages safer and easier for you. Its hidden stainless steel blade is protected by durable ABS plastic, so you can avoid accidental cuts while handling mail. This tool is versatile, letting you open not only envelopes but also bubble mailers, snack bags, and even wrapping paper without damaging the contents. The ergonomic, lightweight handle fits comfortably in your hand and has an anti-slip grip, making it easy to use for extended periods. Plus, its compact size lets you carry it anywhere, whether at home, in the office, or on the go. With a blade that stays sharp after thousands of uses, this set helps you save time and effort every day.

What We Like
Affordable price
Very sharp blade
Lightweight design
Convenient for multiple rooms
Bright and easy to find

MUSROD Silvery Letter Opener

FML01
1 Pack - Silvery
1 Pack
MUSROD Silvery Letter Opener Cover
MUSROD Silvery Letter Opener, Envelope Opener Knife Metal Letter Opening Knife, Paul Revere Paper Cutting Knife, 9 inches (1 Pack)

The MUSROD Letter Opener is a high-quality envelope opener made of zinc alloy with a polished nickel surface. Its perfect design features a water drop-shaped handle for a comfortable grip and a sword-like long blade that adds a touch of classical elegance. This letter opener is not only safe to use, but also user-friendly. Its pointed end allows for easy insertion into envelopes without damaging the contents inside or risking any cuts on your hands. With an overall length of 9 inches, this letter opener comes in a plastic box for easy storage. MUSROD ensures the best quality by inspecting each letter opener twice before it is sold. If you are not satisfied with your purchase, their customer service is committed to making things right!

What We Like
Beautiful design
High quality and durable
Comfortable grip
Good balance and weight
Great value for price
#TOP 6

DKMEMR Office Letter Opener Stainless Steel 3PCS

DKMEMR
VD874N
DKMEMR Office Letter Opener Stainless Steel 3PCS Cover
Office Letter Opener Stainless Steel 3PCS Envelope Openers Lightweight Mail Slitters Letter Knives for Office Home Supplies

Introducing the DKMEMR Letter Opener 3PCS, a set of stainless steel envelope openers that are perfect for your office or home needs. With this set, you will receive 3 mail opener blades, ensuring that you always have a replacement on hand. Each letter opener is made of sturdy and waterproof stainless steel, making it rust resistant and lightweight. The plastic handle provides a comfortable grip and enhances friction, preventing the knife from slipping out of your hand easily. Thanks to its efficient cutting ability, you can effortlessly slice through envelopes, packages, cartons, and more. The DKMEMR Letter Opener 3PCS is a practical tool that will make opening mail a breeze.

What We Like
Durable stainless steel
Comfortable grip
Efficient cutting
#TOP 7

KAOPET 7 Pack Stainless Steel Letter Openers

letter opener
Small
KAOPET 7 Pack Stainless Steel Letter Openers Cover
KAOPET 7 Pack Letter Opener Set, 7.5 Inch Stainless Steel Envelope Slitter, Efficient Mail Opener Tool Ideal for Office and Home Use

The KAOPET Letter Opener Set offers you seven colorful openers, perfect for sharing with friends, family, or coworkers. Made from high-quality stainless steel, these openers resist bending, rust, and fading, ensuring long-lasting use. You'll find that the blades are sharp enough to slice through envelopes effortlessly, making your mail opening quick and smooth. Plus, each opener has a plastic handle designed to give you a comfortable, non-slip grip, so you can use it with confidence and ease every time. This set is a handy tool for both home and office tasks.

What We Like
Multiple colors included
Durable stainless steel blades
Sharp and efficient cutting
Comfortable, non-slip handles
#TOP 8

Luxiv Cat Shape Letter Opener

LLW-cat letter opener-6
Luxiv Cat Shape Letter Opener Cover
6 Pack Letter Opener Envelope Slitter Cat Shape, Luxiv Envelope Opener Slitter for Women, Men Mail Open Tool Mini Safe Letter Package Open Tool for Office, Home (6)

The Luxiv Cat Letter Opener is a delightful and practical tool for cutting through envelopes and packages. Its cute cat design and smaller blade gap make it safer than traditional openers, allowing you to open your mail with ease and without worry. Made from durable plastic and featuring a concealed stainless steel blade, it promises longevity and reliability. Its compact size makes it easy to carry, with a keychain hole for added convenience. Whether at home, school, or the office, this letter opener is perfect for quickly handling paper, film, and tape.

What We Like
Sharp edge for smooth opening
Lightweight and durable design
Versatile for various cutting tasks
Magnetic feature for easy access
Cute and varied designs
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 8 quality products. We collected and analyzed 36,999 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 $6.42.

The plastic letter openers are available for purchase. We have researched hundreds of brands and picked the top brands of plastic letter openers, including ZONICE, OZXTYO, Arbootjin, Muclip, MUSROD. The seller of top 1 product has received honest feedback from 193 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.