Top 10 Best styrofoam cutting knife in 2026

Last Updated - 6/12/2026

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DIYSELF

DIYSELF 1 Pcs Exacto Knife with 11 Pcs SK5 High Carbon Steel Exacto Blades Kit, Precision Craft Hobby Art Knife and 1pcs Steel 15cm Ruler for Fondant, Scrapbooking, Stencil (Green)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Premium Package Content: 1pcs hobby knife,10 pcs hobby knife blades,1pc steel ruler (6inch/15cm long)
•Meet Your Different Needs: This cutting knife set comes with different kinds of craft knives and blades to meet your different needs.
•Excellent Set of Knives: Light-weight metal handle arts knife with texture effectively reduces hand fatigue level and offers a more steady grip when you use it.
•Easy-change Blade System: Sharp blade change in 5 seconds or less.
•Brand Quality Assurance: Enjoy our high-quality product with the assurance of excellent customer service.

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$4.99

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DIYSELF

DIYSELF Exacto Knife, 2 Exacto Knives with 40 Spare Exacto Blades, Craft Knife, Hobby Knife, Precision Exacto Knife Set for Crafts, Arts, Modeling, Scrapbooking (#11#16#17)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Elegant Dual-Toned Exacto Knives: This set features 2 Exacto Knives in striking gold and blue, adding a touch of sophistication to your toolkit. Crafted with precision from Aluminum, these craft knives stand out for their elegant design and cutting-edge performance.
•Extended Utility with 40 Spare Blades: Included in the set are 40 spare exacto blades, encompassing popular types such as #11, #16, and #17. Crafted from high-carbon steel, these exacto knife blades ensure a prolonged lifespan, allowing you to tackle diverse projects without interruption.
•Secure Grip and Control: The Craft Knives are designed with ergonomic handles, offering a secure grip and optimal control during use. The combination of the well-crafted handles and the sharpness of the high-carbon steel blades ensures a comfortable and precise cutting experience.
•Resistance to Wear and Corrosion: High-carbon steel Exacto Blades and Aluminum Exacto Knife Body provide exceptional resistance to wear and corrosion, making this art knife kit ideal for long-term use. and remain resilient in the face of frequent use and exposure to different materials.
•Ideal for Artistic and DIY Projects: Whether you're an artist or a DIY enthusiast, the precision and versatility of this hobby knife set make it indispensable. these exacting knives excel in intricate cuts across various materials such as paper, cardboard, and foam.

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$5.99

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JTIEO

JTIEO 74 Pack Hobby Knife Exacto Knife with 4 Upgrade Sharp Hobby Knives and 70 Spare Craft Knife Blades for Art, Scrapbooking,Stencil

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•This exacto knife set is a valuable package that includes four craft knives, each with a safety cap, and 70 replaceable blades, making it perfect for daily use. The different types of craft knives and blades cater to a variety of cutting needs, making this set suitable for hobbyists, artists, and professionals alike.
•The aluminum handle of each craft knife features a non-slip design, making it easier and safer to use. With this feature, you can have a comfortable and secure grip on the handle while cutting, reducing the risk of slipping and injuring yourself.
•The xacto knife is designed with a convenient blade replacement system that allows for quick and hassle-free blade replacement. You won't have to worry about the process of changing blades, making your cutting tasks more efficient and time-saving.
•This hobby knife set is versatile and multipurpose, making it ideal for precision cutting of various materials such as models, paper, artwork, cardboard, wallpaper, foil, plastic, wood, cloth, and more. With this set, you can create beautiful and intricate designs with ease and precision.
•Overall, this hobby knife set is a must-have for anyone who requires precision cutting tools that are convenient, safe, and versatile. With the non-slip design, convenient blade replacement system, and different types of craft knives and blades, this set is an excellent addition to your collection of cutting tools.

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$6.29

$6.99

-10%

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Fiskars

Fiskars Kids Cardboard Creator – Safer Cardboard Cutting Tool with Ergonomic SoftGrip Handle, For Craft and School Supplies, 5 inches

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•CUT CARDBOARD SAFELY – Micro-serrated blade makes cutting cardboard, foam, and more easy for kids
•SAFER THAN UTILITY KNIVES – Protective sheath with a built-in puncture tool ensures safe and easy plunge cuts
•ERGONOMIC COMFORT – Angled SoftGrip handle fits small hands, providing comfort and control during use.
•ENCOURAGE INDEPENDENCE – Perfect for kids to safely bring their wildest creative visions to life
•KID-FRIENDLY DESIGN – Designed for ages 8+, offering a safe and fun way to explore crafting

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$4.99

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GOCHANGE

GOCHANGE 18W Foam Cutter, 10CM Electric Hot Knife, Upgraded Styrofoam Cutting Tool With 100-240V Transformer Adaptor, Board Wire Cutter with Button and Power Light

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•【Efficient Perfomance】18W Foam Cutter heats up quickly, it cuts Styrofoam smoothly and quickly, seals the edges cleanly and leaves no debris! You can cut a forming board or foam block from any angle to make the shape you want.
•【High Quality and Comfortable Grip】Cutting pen/needle/rod is very stable on the base, it will not bend too much when cutting out large pieces of styrofoam. Handle is moderately thick and non-slip, so you have a full grip without stressing it out on large projects.
•【Widely Use】Applicable to 1-6cm foam board, pearl cotton, KT board, EPS, EVA, XPS, PE, etc. Not for high-density plastic, sponge, memory foam, nylon fabric. You can decorate your home in Halloween, Easter, Christmas and other festivals.
•【ON/OFF Switch and LED Indicator】There is an On/off switch on the handle.It's very convenient to switch on and off, so you don't need to unplug it when you're not using it. LED indicatorwill Lights up while you're working, not need to worry about forgetting it's turned off or accidentally touching heating pen.(not in most foam cutters)
•【Warm Tips】Please heat up the cutting pen before use. Due to the hot weather, please turn it off after working for more than 10 minutes and place it on the stand to dissipate heat. After cooling, wipe the heating needle with a damp sponge to avoid blackening and hardening due to oxide adhesion.

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$15.99

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Fiskars

Fiskars 163050-1001 Fingertip Craft Knife, 7 Inch, Orange

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Ideal for cutting intricate details on paper, cloth, chipboard, overlays and other lightweight crafting materials
•Ergonomically sculpted finger-loop handle acts as a place to rest your finger for maximum control, sensitivity and comfort
•Handle shape prevents knife from rolling off the table
•Included safety cap protects the blade during storage
•Included safety cap protects the blade during storage

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$7.49

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Hotorda

Foam Cutter Electric Hot Wire Cutter Pen 10CM Foam Board Cutter with Stand 18W Hot Knife Styrofoam Cutting Pen with Apaptor Foam-Cutting Tool for White Sofe Styrofoam,Arts,Handcraft

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Electric Styrofoam cutter pen with adapter for low density styrofoam, art modeling, student craft practice, jingle making, creative modeling. Use electric heating to melt the foam for cutting, it is normal to produce odor during the melting process. Please move the cutting pen quickly when using it; use it in a well-ventilated environment and wear a mask.
•The Hot Wire Foam Cutting Pen cuts foam quickly and smoothly, sealing the edges without leaving any debris! (When the cutting pen is fully preheated to a certain temperature) you can cut templates or foam blocks at any angle and then process them into the desired shape.
•Easy to use, check that the cutting pen tail is plugged into the adapter interface; plug the adapter plug into the power outlet; set the side switch of adapter to the ON position, it can be used normally (switch to 'OFF' for off state). Wait 30 seconds before starting work to preheat and reach a temperature. Thus, obtain the best cutting effect High quality cutting. Cutting can only be done in a close range of 9 cm of foam.
•Electric foam cutting tool kit equipped with a metal bracket stand. When you want to rest, you can put the cutting pen on the bracket. When not in, you can turn off the switch and put it on top to cool; in addition, the handle has a good anti-skid effect, and you don't have to about slipping off during work.
•This foam cutting pen can cut materials with a maximum ignition point of 200℃, suitable only for white soft foam low-density polystyrene foam not suitable for kt boards and posters; please do not purchase high-density polystyrene foam. If you have any questions, please feel free to contact me

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$15.90

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GENFIZA

Foam Cutter, 10CM Styrofoam Cutter pen with Power Light, 100-240v / 15w Foam Cutter Electric Styrofoam Cutting Tool for Handcraft

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【Smooth and Efficient Cutting】10cm styrofoam cutter tips can heat up to a temperature of 150℃ within 10s. Great for hand DIY, you can cut foam board or foam blocks from any angle to make the shape you want. It cuts styrofoam smoothly, seals edges cleanly, and doesn't chip!
•【LED Power Light】To be safety, On/off switch is on the handle and the power will Light up while the pen is working. Plastic handles provide greater protection for cutting safety.
•【Practicality and Instruction】Before using, please read the instruction book in the box. The electric foam cutter fits for any Festivals. Using a marker pen to paint the patterns you want and then use hot wire to cut the pattern.
•【Safety】Overheating protection, to ensure your safety and convenience. The indicators of the tool are also strictly adjusted. Children should use it under adult supervision.
•【Kind Tips】1) Please let it heat up for a while before using; 2) We recommend you take a rest if the foam cutter had worked for 30mins; 3) After cooling, wipe the heating needle with a damp sponge to avoid blackening and hardening due to oxide adhesion.
•【24h Customer Service】If you have any other problems, please do not hesitate to contact us. We are here all the time and we are willing to do our best for you.、

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$17.99

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YaeTek

YaeTek 2 Pcs Foam Cutter Electric Cutting Machine Pen 100V-240V 15W Craft Hot Knife 10CM Styrofoam Cutting Pen with Electronic Voltage Transformer Adaptor, 2 x Foam Pen Cutters

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•This hot Foam Cutter is for Styrofoam cutting, it can cut polystyrene foam and similar material with good effect.
•This DIY Foam Cutter can cut the form board or foam block at any angle and craft into your desired shape.
•This foam cutter heat up quickly, tube can reach 200℃ within 10 seconds.
•Package includes: 2 x 10cm Foam Cutting Pen + 1 x Electronic Transformer Adaptor
•Application: Use this foam cutter for commercial artwork development, Art model making, complex & small font design in advertisement ( such as Advertising letters making), art piece creation by hobbyist, students handmade practise, etc.

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$15.88

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Luqeeg

Hot Wire Foam Cutter, Electric Hot Knife Cutting Tool, Heat Up Quick Styrofoam Polystyrene Cutting Pen, Power Adapter Not Included(15cm(9v 6A))

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•You can cut the form board or foam block from any angle and craft into your desired shape.
•The cutter heats up quickly, very convenient to use.
•It cuts the foam smooth and fast and leaves no debris.
•This hot knife is designed to easily cut materials such as Styrofoam.
•It is suitable for commercial artwork development, complex and small font design in advertisement (such as letters) and art piece creation.

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$7.58

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