Top 10 Best safety cutter in 2026

Last Updated - 6/17/2026

🏆Best Choice

Slice

Slice Mini Box Cutter | Manual Retracting | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Box Opener | 1 Pack | Orange

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•CUT PACKAGING, NOT YOUR FINGERS: This small box opener's blade is made of 100% zirconium oxide and safeguards against injury with its proprietary finger-friendly edge; keeping both the user and the contents inside the package safe.
•OPEN BOXES OF ANY KIND: This ceramic utility blade is not only great for breaking down boxes, but it is also perfect for cutting a variety of items like food packaging, plastic containers, and clamshell packaging.
•BLADE LASTS 11X LONGER: Our safe mini box cutter is just as effective as a traditional box cutter due to our blade's durability and design. Additionally, our ceramic utility blade never rusts and lasts 11x longer than metal package openers.
•FOR HOME OR ON-THE-GO: Slice's lightweight mini utility knife is excellent to take on-the-go, but is also sufficient for home use. It is suitable for left and right hand users, has a reinforced handle for durability, and a built in magnet to keep it handy on the fridge.
•YOU CAN TRUST SLICE: Slice remains the first choice for safety and effectiveness in industrial settings and is now recognized as the leading box-opening tool in homes.

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$9.49

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Slice

Slice 00100 Ceramic Blade Safety Cutter, Opens Clamshell Packaging, Coupon Cutter, Trim Photos, Scrapbooking, Fits Keychain, Green

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•CUT PACKAGING, NOT YOUR FINGERS: This small box opener's minimally exposed micro-blade is made of 100% zirconium oxide and safeguards against injury with its proprietary finger-friendly edge; keeping both the user and the contents inside the package safe.
•OPEN BOXES OF ANY KIND: This ceramic utility blade is not only great for breaking down boxes, but it is also perfect for cutting a variety of items like food packaging and plastic clamshell packaging.
•BLADE LASTS 11X LONGER: Our safety box cutter is just as effective as a traditional metal blade due to our blade's durability and design. Additionally, our ceramic utility blade never rusts and lasts 11x longer than metal package openers.
•FOR HOME OR ON-THE-GO: Slice's lightweight mini utility knife is an ideal on-the-go keychain knife. With a unique, ergonomic design and rubberized non-slip material, this small box cutter is perfect for everyday use.
•YOU CAN TRUST SLICE: Slice remains the first choice for safety and effectiveness in industrial settings and is now recognized as the leading box-opening tool in homes.

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$5.00

$6.99

-28%

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Slice

Slice 10512 Pen Cutter, Auto-Retractable Ceramic Blade, Safety Knife, Stays Sharp up to 11x Longer Than Steel Blades

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•For crimping round metal pipe to create a male fitting end
•Optimal handle span for maximum power and comfortable operating range
•Crimps heavier gauge pipe

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$12.34

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Slice

Slice - 10400 Box Cutter, 3 Position Manual Button with Ceramic Blade, Locking blade

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•3-position manual slider button allows blade to stay locked in 3 positions (fully extended blade, semi-protruding blade, fully hidden blade)
•zirconium oxide ceramic blade with rounded tip for safety = non-conductive, anti-magnetic, never rusts, chemically inert (no oil coatings) + stays sharp up to 10x longer than steel blades
•1 slice ceramic blade = up to 20 metal blades = less blade changes = less downtime = less injuries + simple no tool blade change (replacement sku# 10404 or 10408)
•ceramic blade only protrudes 1/2" - designed primarily for cutting corrugated packaging, foam, vinyl, boxes, cardboard, etc
•to cut paper and thinner items please try the slice 00116 precision cutter or 00100 safety cutter or use the pointed blades 10408
•innovative box cutter
•stylish, durable, and safer to use than traditional utility knives
•dual-sided ceramic blade lasts as long as 20 metal blades; ten times sharper than metal blades and never rusts
•adjustable to three lengths
•easy to access blade storage
•Innovative box cutter
•Stylish, durable, and safer to use than traditional utility knives
•Dual-sided ceramic blade lasts as long as 20 metal blades; ten times sharper than metal blades and never rusts
•Adjustable to three lengths
•Easy to access blade storage

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$17.33

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Slice

Slice 10513 Pen Cutter, 3 Position Manual Blade, Cuts Packages, Cardboard Box, Stays Sharp up to 11x Longer Than Metal Blades

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•A SAFE UTILITY KNIFE: This cardboard cutter's blade is made of 100% zirconium oxide and safeguards against injury with its proprietary finger-friendly edge; keeping both the user and the contents inside the package safe.
•AN EFFECTIVE CERAMIC BOX CUTTER: Our safety box cutter is just as effective as a traditional metal balde due to our blade's durability and design. Additionally, our ceramic utility blade never rusts and lasts 11x longer than metal package openers.
•DESIGNED FOR EASE: With a familiar pen-like construction that is suitable for left and right hand users, this innovative box cutter knife provides optimal handle span for maximum power and comfort while cutting. Keep this package opener in the kitchen, a desk, or garage for easy access.
•PERFECT FOR ALL PACKAGING: Slice's ceramic utility blade is not only great for breaking down cardboard boxes, but it is also perfect for cutting a variety of items like food packaging, plastic containers, clamshell packaging, or anything arts and crafts.
•TESTED AND TRUSTED: Slice remains the first choice for safety and effectiveness in industrial settings and is now recognized as the leading box-opening tool in homes.

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$10.99

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Slice

Slice Auto-Retractable Mini Box Cutter | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Keychain Box Opener | 2 Pack

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•CUT PACKAGING, NOT YOUR FINGERS: This small box opener's blade is made of 100% zirconium oxide and safeguards against injury with its proprietary finger-friendly edge and auto-retractable blade; keeping both the user and the contents inside the package safe.
•OPEN BOXES OF ANY KIND: This ceramic utility blade is not only great for breaking down boxes, but it is also perfect for cutting a variety of items like food packaging, plastic containers, and clamshell packaging.
•BLADE LASTS 11X LONGER: Our safety box cutter is just as effective as a traditional metal blade due to our blade's durability and design. Additionally, our ceramic utility blade never rusts and lasts 11x longer than metal package openers.
•FOR HOME OR ON-THE-GO: Slice's lightweight mini utility knife is excellent to take on-the-go, but is also sufficient for home use. It is suitable for left and right hand users, has a reinforced handle for durability, and a built in magnet to keep it handy on the fridge.
•YOU CAN TRUST SLICE: Slice remains the first choice for safety and effectiveness in industrial settings and is now recognized as the leading box-opening tool in homes.

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$18.99

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Slice

Slice Slicer Box Cutter | Ceramic Keychain Knife and Lightweight Micro Cutter | Lasts 11x Longer than Metal | Blue

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•CUT PACKAGING, NOT YOUR FINGERS: This small box opener's minimally exposed micro-blade is made of 100% zirconium oxide and safeguards against injury with its proprietary finger-friendly edge, keeping both the user and the contents inside the package safe.
•YOUR KEYCHAIN'S MVP: This ultra-light ceramic pocketknife easily hooks to your keychain, giving you a safe, handy cutter wherever you go. Since this keychain knife has a finger-friendly blade, there is no need to worry about damaged pockets or bags.
•BLADE LASTS 11X LONGER: Our safety box cutter is just as effective as a traditional metal blade thanks to its durability and design. Additionally, our ceramic utility blade never rusts and lasts 11x longer than metal package openers.
•OPENS MORE THAN BOXES: This ceramic utility blade is not only great for breaking down boxes, but it is also perfect for cutting a variety of items like food packaging, plastic containers, and clamshell packaging.
•YOU CAN TRUST SLICE: Slice remains the first choice for safety and effectiveness in industrial settings and is now recognized as the leading box-opening tool in homes.

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$6.11

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Slice

Slice Box Cutter, Heavy Duty Utility Knife, Safe Ceramic Blade Lasting 11x Longer than Metal, Fuchsia, 1 Pack

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•A SAFE UTILITY KNIFE: This box opener's blade is made of 100% zirconium oxide and safeguards against injury with its proprietary finger-friendly edge; keeping both the user and the contents inside the package safe.
•AN EFFECTIVE CERAMIC BOX CUTTER: Our safety box cutter is just as effective at cutting materials due to the blade's durability and design. Additionally, our ceramic utility blade never rusts and lasts 11x longer than traditional metal package openers.
•DESIGNED FOR EASE: Unlike a typical exacto knife, Slice's innovative package opener has a curved, ergonomic handle allowing for a more precise cut. It is also suitable for left and right hand users and allows for easy carry in a pocket, bag, or can be hooked on the wall.
•PERFECT FOR ANY MATERIAL: This ceramic utility blade is not only great for cutting through cardboard and breaking down boxes; it is also perfect for cutting a variety of materials including clamshell packaging, tape, cardstock, vinyl, and plastic film.
•TESTED AND TRUSTED: Slice remains the first choice for safety and effectiveness in industrial settings and is now recognized as the leading box-opening tool in homes.

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$19.82

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aigela

Ceramic Blade Safety Cutter, Mini Box Cutter Fits Keychain, Package Opener & Coupon Cutter Built-in magnetic (3 Pack-A)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Safety cutter tool that’s mini, quick and easy.
•High-tech ceramic blade with hardness comparable to diamond, durable and never rust.
•1.3mm micro cutter head, prevent finger injury, non-stick tape, washable.
•Key chain hanging hole design, convenient lanyard/key-ring hole.
•Perfect for scrapbooking, coupons, news articles, kitchen plastic wrap and plastic/ blister packages.

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$14.99

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Slice

Slice Auto-Retractable Utility Knife, Heavy Duty Box Cutter, Safe Ceramic Blade Lasting 11x Longer Than Metal, 1 Pack

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Long blade efficiently cuts through thicker materials
•Extremely hard ceramic blade maintains sharpness for consistent cuts
•Finger-friendly edge helps keep your fingers safe during use
•Ambidextrous design accommodates both left-handed and right-handed users
•No-tool blade change allows quick, simple blade replacement

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$22.49

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