Best Key Ring Knife Box Opener of 2025

Last updated on 04/11/2025
Advertising disclosure
Advertising disclosure
Most Relevant
Most Relevant
Best Discount
Lowest Price
ElectronicsHome & KitchenComputersOffice SuppliesToys & GamesSports & Fitness
Most Relevant
Most Relevant
Best Discount
Lowest Price
Best Choice
1
Yellow Box Cutter 5 Pack with 5 Coil Key Chains, Cardboard Cutter, Warehouse, Box Opener, Spiral Keychain, Key Chain, Stretchy Keyring with Clip, Key Ring Chain
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4
Yellow Box Cutter 5 Pack with 5 Coil Key Chains, Cardboard Cutter, Warehouse, Box Opener, Spiral Keychain, Key Chain, Stretchy Keyring with Clip, Key Ring Chain
TNCIAD PW
Free Shipping
Why we love it
  • Safe and secure cutting tool.
  • Lightweight yet durable design.
  • Convenient keychain for accessibility.
Main Highlights
  • Safe Design: Features a concealed blade, ensuring secure use without risk of accidental cuts.
  • Durable and Lightweight: Engineered for strength while remaining easy to handle.
  • Versatile Cutting Tool: Ideal for slitting bubble wrap, stretch film, foam, and other polyethylene materials with ease and precision.
  • Convenience: The coil keychain included is an excellent solution to keep your cutter secure and easily accessible, preventing it from being misplaced.
Show More
9.8
Exceptional
Product image 1
Product image 2
Product image 3
Product image 4
9.8
Exceptional
TNCIAD PW
Yellow Box Cutter 5 Pack with 5 Coil Key Chains, Cardboard Cutter, Warehouse, Box Opener, Spiral Keychain, Key Chain, Stretchy Keyring with Clip, Key Ring Chain
Free Shipping
Why we love it
  • Safe and secure cutting tool.
  • Lightweight yet durable design.
  • Convenient keychain for accessibility.
Main Highlights
  • Safe Design: Features a concealed blade, ensuring secure use without risk of accidental cuts.
  • Durable and Lightweight: Engineered for strength while remaining easy to handle.
  • Versatile Cutting Tool: Ideal for slitting bubble wrap, stretch film, foam, and other polyethylene materials with ease and precision.
  • Convenience: The coil keychain included is an excellent solution to keep your cutter secure and easily accessible, preventing it from being misplaced.
Show More
Value for Money
2
Slice 10515 Mini Box Cutter, Ceramic Blade Locks Into Position, Right or Left Handed , Keychain Box Opener, Magnetic,Black and Orange
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4
Slice 10515 Mini Box Cutter, Ceramic Blade Locks Into Position, Right or Left Handed , Keychain Box Opener, Magnetic,Black and Orange
Slice
27% OffFree Shipping
Why we love it
  • High-tech ceramic blade durability.
  • Safe, finger-friendly design.
  • Supports autism research donations.
Main Highlights
  • HIGH-TECH CERAMIC BLADE; Features a high-tech ceramic safety knife blade that's almost as hard as diamonds, lasts up to 11X longer than steel and never rusts
  • FINGER FRIENDLY; Mini utility knife's safety blade design is safe to touch, significantly reducing accidents at home or at work
  • USE AT HOME OR AT WORK; Handles just about any packaging challenge making it the ultimate packaging and unboxing knife. Easily slice through boxes, paper, card, foam, vinyl, plastic wrapping and multi packs
  • EASY TO USE; Onboard magnet keeps this ambidextrous, auto-retractable knife close by. Use easy, no-tool blade change mechanism to flip the blade over for a new edge, or to switch sides for left-handed use
  • WE HELP THOSE IN NEED; When you buy one of our utility knives, we donate a portion of the purchase price to fund Autism research
Show More
9.8
Exceptional
Product image 1
Product image 2
Product image 3
Product image 4
9.8
Exceptional
Slice
Slice 10515 Mini Box Cutter, Ceramic Blade Locks Into Position, Right or Left Handed , Keychain Box Opener, Magnetic,Black and Orange
27% OffFree Shipping
Why we love it
  • High-tech ceramic blade durability.
  • Safe, finger-friendly design.
  • Supports autism research donations.
Main Highlights
  • HIGH-TECH CERAMIC BLADE; Features a high-tech ceramic safety knife blade that's almost as hard as diamonds, lasts up to 11X longer than steel and never rusts
  • FINGER FRIENDLY; Mini utility knife's safety blade design is safe to touch, significantly reducing accidents at home or at work
  • USE AT HOME OR AT WORK; Handles just about any packaging challenge making it the ultimate packaging and unboxing knife. Easily slice through boxes, paper, card, foam, vinyl, plastic wrapping and multi packs
  • EASY TO USE; Onboard magnet keeps this ambidextrous, auto-retractable knife close by. Use easy, no-tool blade change mechanism to flip the blade over for a new edge, or to switch sides for left-handed use
  • WE HELP THOSE IN NEED; When you buy one of our utility knives, we donate a portion of the purchase price to fund Autism research
Show More
3
Yellow Box Cutter 2 Pack with 2 Coil Key Chains, Cardboard Cutter, Warehouse, Box Opener, Spiral Keychain, Key Chain, Stretchy Keyring with Clip, Key Ring Chain
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4
Yellow Box Cutter 2 Pack with 2 Coil Key Chains, Cardboard Cutter, Warehouse, Box Opener, Spiral Keychain, Key Chain, Stretchy Keyring with Clip, Key Ring Chain
TNCIAD PW
Free Shipping
Why we love it
  • Strong yet lightweight design.
  • Safe, no exposed blades.
  • Color-coded for easy identification.
Main Highlights
  • The Film cutter is strong and lightweight, it is safe to use with no exposed blade.
  • It can be used for slitting bubble wrap, stretch film, foam and other polythene material, turn the knife over to open cartons without damaging the contents inside.
  • The Spiral Keychain's coil string is made of flexible plastic with a keychain ring on one side and a stronger carabiner on the opposite end which is made of metal.
  • The Spiral Keychains have 2 different coloured carabiners to differentiate them.
Show More
9.7
Exceptional
Product image 1
Product image 2
Product image 3
Product image 4
9.7
Exceptional
TNCIAD PW
Yellow Box Cutter 2 Pack with 2 Coil Key Chains, Cardboard Cutter, Warehouse, Box Opener, Spiral Keychain, Key Chain, Stretchy Keyring with Clip, Key Ring Chain
Free Shipping
Why we love it
  • Strong yet lightweight design.
  • Safe, no exposed blades.
  • Color-coded for easy identification.
Main Highlights
  • The Film cutter is strong and lightweight, it is safe to use with no exposed blade.
  • It can be used for slitting bubble wrap, stretch film, foam and other polythene material, turn the knife over to open cartons without damaging the contents inside.
  • The Spiral Keychain's coil string is made of flexible plastic with a keychain ring on one side and a stronger carabiner on the opposite end which is made of metal.
  • The Spiral Keychains have 2 different coloured carabiners to differentiate them.
Show More
4
True Utility FishFace 18 In 1 Keyring Multi Tool Pocket Gadget: 18 Pocket Tools In 1 Keyring Pen, Multi Use EDC Key Ring Multitool With Box Cutter Knife, 6 Screwdriver Heads 4 Wrenches & Bottle Opener
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4
True Utility FishFace 18 In 1 Keyring Multi Tool Pocket Gadget: 18 Pocket Tools In 1 Keyring Pen, Multi Use EDC Key Ring Multitool With Box Cutter Knife, 6 Screwdriver Heads 4 Wrenches & Bottle Opener
True Utility
40% OffFree Shipping
Why we love it
  • Versatile for everyday tasks.
  • Compact yet highly functional.
  • Durable stainless steel construction.
Main Highlights
  • 18 Tools in 1: FishFace is a versatile micro multi-tool that handles everyday tasks with ease, including opening boxes, tightening screws, and popping open bottles
  • Durable Construction: Made from black titanium-coated stainless steel, FishFace boasts a stunning visual appearance and strong construction, ensuring longevity and reliabili
  • Compact Design: With dimensions of 90mm x 18mm x 9mm and weighing just 20g, FishFace is similarly sized to a typical house key, making it convenient to carry wherever you go
  • Flight Safe: This product is 100% flight safe, allowing you to travel worry-free with FishFace by your side
  • Versatile Functionality: Featuring 18 tools in one, including Phillips and flat drivers, wrenches, hex drive, pry bar, file, nail cleaner, bottle opener, box opener, and a flight-safe cutter, FishFace is your go-to tool for any situation
Show More
9.5
Superb
Product image 1
Product image 2
Product image 3
Product image 4
9.5
Superb
True Utility
True Utility FishFace 18 In 1 Keyring Multi Tool Pocket Gadget: 18 Pocket Tools In 1 Keyring Pen, Multi Use EDC Key Ring Multitool With Box Cutter Knife, 6 Screwdriver Heads 4 Wrenches & Bottle Opener
40% OffFree Shipping
Why we love it
  • Versatile for everyday tasks.
  • Compact yet highly functional.
  • Durable stainless steel construction.
Main Highlights
  • 18 Tools in 1: FishFace is a versatile micro multi-tool that handles everyday tasks with ease, including opening boxes, tightening screws, and popping open bottles
  • Durable Construction: Made from black titanium-coated stainless steel, FishFace boasts a stunning visual appearance and strong construction, ensuring longevity and reliabili
  • Compact Design: With dimensions of 90mm x 18mm x 9mm and weighing just 20g, FishFace is similarly sized to a typical house key, making it convenient to carry wherever you go
  • Flight Safe: This product is 100% flight safe, allowing you to travel worry-free with FishFace by your side
  • Versatile Functionality: Featuring 18 tools in one, including Phillips and flat drivers, wrenches, hex drive, pry bar, file, nail cleaner, bottle opener, box opener, and a flight-safe cutter, FishFace is your go-to tool for any situation
Show More
5
NHDT Mini Titanium Alloy Package Opener Knife, EDC Tiny 1.4 Inchs hang on a keychain, ultralight 0.18oz Portable Multifunction Tool
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4
NHDT Mini Titanium Alloy Package Opener Knife, EDC Tiny 1.4 Inchs hang on a keychain, ultralight 0.18oz Portable Multifunction Tool
NHDT
Free Shipping
Why we love it
  • Durable, rust-proof TC4 Titanium.
  • Ultra-lightweight for easy carrying.
  • Perfect gift in a container.
Main Highlights
  • Material : TC4 Titanium ，never gets rusted, non-corrosive, ，4 times the strength to stainless steel,（The blade is stainless steel material）
  • Mini (1.4in) and ultralight（0.18oz), you can't even feel it in the keyring.
  • With an iron box container. A sweet present for your friends or family
  • Equipped with a key ring. It's easy to hang on the key chain
Show More
9.4
Superb
Product image 1
Product image 2
Product image 3
Product image 4
9.4
Superb
NHDT
NHDT Mini Titanium Alloy Package Opener Knife, EDC Tiny 1.4 Inchs hang on a keychain, ultralight 0.18oz Portable Multifunction Tool
Free Shipping
Why we love it
  • Durable, rust-proof TC4 Titanium.
  • Ultra-lightweight for easy carrying.
  • Perfect gift in a container.
Main Highlights
  • Material : TC4 Titanium ，never gets rusted, non-corrosive, ，4 times the strength to stainless steel,（The blade is stainless steel material）
  • Mini (1.4in) and ultralight（0.18oz), you can't even feel it in the keyring.
  • With an iron box container. A sweet present for your friends or family
  • Equipped with a key ring. It's easy to hang on the key chain
Show More
6
BEEK Multi Tool Keychain, Small Pocket Tool, 6-in-1 EDC Utility Multitool - Box Cutter, Bottle Opener, Screwdriver, Wrench, Gift for Men, Him
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4
BEEK Multi Tool Keychain, Small Pocket Tool, 6-in-1 EDC Utility Multitool - Box Cutter, Bottle Opener, Screwdriver, Wrench, Gift for Men, Him
BEEK
Free Shipping
Why we love it
  • Versatile 6-in-1 functionality.
  • Compact and portable design.
  • Durable stainless steel construction.
Main Highlights
  • 6-IN-1 MULTI TOOL: This multifunctional pocket tool can serve as a box cutter, package opener, glass breaker, bottle opener, flathead screwdriver, and M6/M8/M10/M12 hex keys.
  • EDC KEYCHAIN: Attach it to your keychain or backpack for instant access. A compact tool for opening packages or letters, tightening nuts, repairing bicycles, utility and more.
  • DETACHABLE DESIGN: The multitool features a detachable blade that locks firmly into place during use. Its unique locking mechanism ensures stability for precise tasks while allowing easy detachment when needed.
  • PREMIUM MATERIAL: Crafted from high-quality stainless steel, this EDC tool is durable yet lightweight—perfect for camping, hiking, travel, or cycling. An ideal gift for men, dads, or friends as a Christmas or birthday present.
  • AFTER-SALES SERVICE: Purchase this outdoor EDC multitool and enjoy a lifetime warranty. Feel free to contact us with questions—your feedback helps us refine our craft!
Show More
9.3
Superb
Product image 1
Product image 2
Product image 3
Product image 4
9.3
Superb
BEEK
BEEK Multi Tool Keychain, Small Pocket Tool, 6-in-1 EDC Utility Multitool - Box Cutter, Bottle Opener, Screwdriver, Wrench, Gift for Men, Him
Free Shipping
Why we love it
  • Versatile 6-in-1 functionality.
  • Compact and portable design.
  • Durable stainless steel construction.
Main Highlights
  • 6-IN-1 MULTI TOOL: This multifunctional pocket tool can serve as a box cutter, package opener, glass breaker, bottle opener, flathead screwdriver, and M6/M8/M10/M12 hex keys.
  • EDC KEYCHAIN: Attach it to your keychain or backpack for instant access. A compact tool for opening packages or letters, tightening nuts, repairing bicycles, utility and more.
  • DETACHABLE DESIGN: The multitool features a detachable blade that locks firmly into place during use. Its unique locking mechanism ensures stability for precise tasks while allowing easy detachment when needed.
  • PREMIUM MATERIAL: Crafted from high-quality stainless steel, this EDC tool is durable yet lightweight—perfect for camping, hiking, travel, or cycling. An ideal gift for men, dads, or friends as a Christmas or birthday present.
  • AFTER-SALES SERVICE: Purchase this outdoor EDC multitool and enjoy a lifetime warranty. Feel free to contact us with questions—your feedback helps us refine our craft!
Show More
7
Kershaw Recap Keychain Bottle Opener, Gray Multi Tool with Bottle Opener, Pry Bar, and Flathead Screwdriver Tip, Fits Key Ring, Size of a House Key
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4
Kershaw Recap Keychain Bottle Opener, Gray Multi Tool with Bottle Opener, Pry Bar, and Flathead Screwdriver Tip, Fits Key Ring, Size of a House Key
Kershaw
34% Off
Why we love it
  • Compact and incredibly lightweight.
  • Handy multi-tool with durability.
  • Perfect for key ring attachment.
Main Highlights
  • Lightweight stainless steel multi-tool; roughly the size of a house key
  • Bottle opener; pry bar/flathead screwdriver tip
  • Durable 3Cr13 steel construction; stonewashed finish hides use scratches
  • Fits on a key ring
  • Measures 2.37 overall inches and is incredibly lightweight at 0.3 ounces.
Show More
9.3
Superb
Product image 1
Product image 2
Product image 3
Product image 4
9.3
Superb
Kershaw
Kershaw Recap Keychain Bottle Opener, Gray Multi Tool with Bottle Opener, Pry Bar, and Flathead Screwdriver Tip, Fits Key Ring, Size of a House Key
34% Off
Why we love it
  • Compact and incredibly lightweight.
  • Handy multi-tool with durability.
  • Perfect for key ring attachment.
Main Highlights
  • Lightweight stainless steel multi-tool; roughly the size of a house key
  • Bottle opener; pry bar/flathead screwdriver tip
  • Durable 3Cr13 steel construction; stonewashed finish hides use scratches
  • Fits on a key ring
  • Measures 2.37 overall inches and is incredibly lightweight at 0.3 ounces.
Show More
8
Jibbon Multifunctional EDC Keychain Multitool - Black Stainless Steel 5-in-1 Key Organiser Tool, Keyring Bottle Opener, Box Cutter - Only 2.5 mm Thick for Effortless Portability and Pocket Organiser
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4
Jibbon Multifunctional EDC Keychain Multitool - Black Stainless Steel 5-in-1 Key Organiser Tool, Keyring Bottle Opener, Box Cutter - Only 2.5 mm Thick for Effortless Portability and Pocket Organiser
Jibbon
Free Shipping
Why we love it
  • Versatile multi-tool for all uses.
  • Compact design fits in pockets.
  • Durable stainless steel construction.
Main Highlights
  • 5-in-1 stainless steel Multi Tool
  • Bottle opener
  • Flathead screwdriver
  • Box cutter
  • Nail file
Show More
9.2
Superb
Product image 1
Product image 2
Product image 3
Product image 4
9.2
Superb
Jibbon
Jibbon Multifunctional EDC Keychain Multitool - Black Stainless Steel 5-in-1 Key Organiser Tool, Keyring Bottle Opener, Box Cutter - Only 2.5 mm Thick for Effortless Portability and Pocket Organiser
Free Shipping
Why we love it
  • Versatile multi-tool for all uses.
  • Compact design fits in pockets.
  • Durable stainless steel construction.
Main Highlights
  • 5-in-1 stainless steel Multi Tool
  • Bottle opener
  • Flathead screwdriver
  • Box cutter
  • Nail file
Show More
9
Parcel Opening Foldable Mini Knife and Gift Package Opener - Handy Keyring
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4
Parcel Opening Foldable Mini Knife and Gift Package Opener - Handy Keyring
Ebiyah
Free Shipping
Why we love it
  • Compact and portable design.
  • Convenient keychain attachment.
  • Ergonomic handle for comfort.
Main Highlights
  • Always have a safe, sharp cutter at hand with this compact, foldable keychain knife - perfect for opening packages, mail, and gift boxes with ease. Designed for convenience, the lightweight knife features an ergonomic handle and a modern, stylish look. Attaches to your keyring, so it’s ready whenever you need it.
  • - Folded length: approx. 50 mm
  • - Unfolded length: approx. 75 mm
  • - Blade length: approx. 30 mm
Show More
9.0
Superb
Product image 1
Product image 2
Product image 3
Product image 4
9.0
Superb
Ebiyah
Parcel Opening Foldable Mini Knife and Gift Package Opener - Handy Keyring
Free Shipping
Why we love it
  • Compact and portable design.
  • Convenient keychain attachment.
  • Ergonomic handle for comfort.
Main Highlights
  • Always have a safe, sharp cutter at hand with this compact, foldable keychain knife - perfect for opening packages, mail, and gift boxes with ease. Designed for convenience, the lightweight knife features an ergonomic handle and a modern, stylish look. Attaches to your keyring, so it’s ready whenever you need it.
  • - Folded length: approx. 50 mm
  • - Unfolded length: approx. 75 mm
  • - Blade length: approx. 30 mm
Show More
10
Box Cutter Keychain - Tiny Package Opener Tool - Made of Stainless Steel
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4
Box Cutter Keychain - Tiny Package Opener Tool - Made of Stainless Steel
K20 Tools
Free Shipping
Why we love it
  • Extremely portable and lightweight.
  • Highly versatile cutting tool.
  • Durable stainless steel construction.
Main Highlights
  • Keychain box cutter tool
  • Ideal for opening packages, bags, boxes, cutting rope, or slicing through cardboard.
  • Made of stainless steel - Super compact & lighweight
  • MEASURES: 1.5 IN Lenght - 0.40 IN Width - WEIGHT 0.5 Ounces
  • WHAT'S IN THE BOX: (1) Tiny tool with key ring
Show More
8.9
Excellent
Product image 1
Product image 2
Product image 3
Product image 4
8.9
Excellent
K20 Tools
Box Cutter Keychain - Tiny Package Opener Tool - Made of Stainless Steel
Free Shipping
Why we love it
  • Extremely portable and lightweight.
  • Highly versatile cutting tool.
  • Durable stainless steel construction.
Main Highlights
  • Keychain box cutter tool
  • Ideal for opening packages, bags, boxes, cutting rope, or slicing through cardboard.
  • Made of stainless steel - Super compact & lighweight
  • MEASURES: 1.5 IN Lenght - 0.40 IN Width - WEIGHT 0.5 Ounces
  • WHAT'S IN THE BOX: (1) Tiny tool with key ring
Show More

We scanned 1926 products

We reviewed these offers relevant to the Key Ring Knife Box Opener within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like TNCIAD PW, Slice, True Utility, NHDT, BEEK, Kershaw, Jibbon, Ebiyah, K20 Tools, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Key Ring Knife Box Opener in the market, we considered we took a deep dive into 9631 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: