






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.
🗡️ Cut with confidence, carry with style.
The Slice Auto-Retractable Mini Box Cutter features a 100% zirconium oxide blade that lasts 11 times longer than traditional metal blades. Its auto-retractable, finger-friendly design ensures maximum safety, while the compact, lightweight body with a built-in magnet makes it perfect for on-the-go use. Ambidextrous and durable, this keychain-sized cutter is trusted in both home and industrial environments for efficient, injury-free package opening.












| ASIN | B0CYF1R7HL |
| Best Sellers Rank | #11,698 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #78 in Utility Knives |
| Blade Material | Zirconia, Zirconia, Zirconia |
| Brand | Slice |
| Brand Name | Slice |
| Color | Gray |
| Customer Reviews | 4.3 out of 5 stars 7,011 Reviews |
| Handle Material | Glass Filled Nylon |
| Included Components | Mini Box Cutters |
| Item Length | 2.44 Inches |
| Item Type Name | Box Cutter |
| Item Weight | 0.35 Ounces |
| Manufacturer | Slice Industrial |
| Manufacturer Part Number | 50303 |
| Material | Glass Filled Nylon , Rubber, Zirconia |
| Material Type | Glass Filled Nylon, Rubber, Zirconia |
| Model Number | 50303 |
| Product Style | Auto-Retract |
| UPC | 850062503038 |
| Unit Count | 2.0 Count |
P**.
Good quality
I ordered this so I can open my packages easily but they sent this in a package! How am I supposed to open this one? JK, its works great and feels like good quality.
K**A
Works really well. Cuts packages not skin.
Best box opener! The magnet keeps it on my fridge so I don't loose it, which I would do! It fits well in my hand and is comfortable to hold. The cutting edge doesn't cut skin but it will cut right thru tape, cardboard, plastic wrapping and the juice box inside so be careful. This is definitely worth the purchase. The only negative is that the lock doesn't work. I have to hold the blade slider in the out position, but that's not difficult at all so I don't mind.
K**K
Nice light duty cutter.
This is nice little cutter for opening packages. This is not a heavy duty box cutter, but works great for light work. There is some confusion about the lock on the back. The lock doesn't not lock the blade from extending nor retracting. The lock keeps the shell from coming apart. Unlock and you can open the shell and flip or replace the blade. If you want a cutter that doesn't automatically retract the blade look for the orange colored model.
D**I
If you're looking for a good boxcutter for cardboard - this may not be it
This unique kit is nice and i like the concept a lot but there are some things i like to mention which is why im giving it an honest review of 4 start of out 5 but it would have been a 5 if it had a sharper blade to be honest. I got the auto retractable blade verison depends on your needs i advise such as safety and minors around you, also very handy for smaller task like opening letters or something quick and simply. I like this item but not for relatively reliable as a box cutter for cardboard because the blade isn't that sharp. I had to run the box cutter two or three times with a good amount of force and pressure to cut the cardboard boxes (ie. amazon boxes) but overall i think this is a nice small tool for smaller task like cutting tape, letters, or preferably thinner items/materials but not for cardboard. If they upgrade the sharpness of the blade then this is a go to for me all the way, everything about it is a great concept and design and i love it but i mainly purchased this item for cardboard box cutting from all these amazing boxes I get lol. It was smooth cutting tape and thinner material items but it needs a sharper blade. Overall if u don't mind running the blade over a few times like i did then keep this item, its great but just not convenient for me for my purpose. If it was sharp enough to cut a cardboard box for me then i can use it as its current intended for thinner material and box cutting but its not sadly so Im giving it a 4 star still but would have been a 5 if it was a sharper blade. Also recommend the press the holds up the blade if u just want it to cut boxes and u intend to run the blade a few times if u still get this item for that purposes of cutting cardboard boxes (ie amazon boxes) to make it easier for u to cut the boxes better otherwise take the auto retractable verison if u r using it for everything else for quick task Also
D**N
Great box cutter
Love love these box cutters. I have ordered multiple times. They make opening and breaking down boxes very easy. I also use them to open packages that are in plastic. Great value for your money. They are also safe to use.
W**T
Don't come to a utility knife fight carrying a Slice
I've seen ceramic cutters but never used one. I have ceramic knives and veggie cutters that cut very well. I carry a Bessey in my pocket but it is quite heavy so I wanted to see if I could lighten my daily pocket load by switching to a Slice. The Slice size and weight are very nice. It weighs almost nothing and it fits easily in my pocket. It's about the size of a box of square Tic Tacs. ::::The lanyard hole::: It is meant for a lanyard and not a keyring. Lanyard threads will fit but most split keyring holders will not fit. It is tiny and I had to use a single wire ring, with a wire diameter less than 1mm (probably about 0.5mm). ::::How does it cut?:::: It's ok but it's no match for my Bessey . I've been carrying both the Slice and the Bessey for three days and attempted to use the Slice as much as possible. I wanted to see if the very lightweight Slice could replace my much heavier Bessey (7 ounces) for most of my general cutting/opening needs. Unfortunately, the Slice just doesn't have the cutting power nor depth of a heavyweight utility knife. In many cases, the Slice wouldn't cut through thin plastic -- it would only score it (like clamshell packaging). Even with a week-old blade in my Bessey, its metal cutting blade is much sharper and much more effective. For far too many applications, I found the Slice to be frustratingly less effective than a metal cutting blade. I had to forego the Slice for the Bessey most of the time. ::::Sticky packaging tape:::: Certain packaging tape gets tacky in elevated temps and it will stick to a blade. This means you must disassemble the Slice and clean the interior housing and blade. With a utility knife, you just snap the end of the blade. If the Slice is used to cut through lots of tacky tape, it will render it almost useless. When that tacky goo hardens, it's even worse. ::::Bubble envelopes:::: I used the Slice to open a bubble envelope.Not using a flat surface and cutting above the bubbles, it was very difficult to open the package. The small blade kept pushing the mailer away. Using a flat wooden surface and cutting the other end (below the bubbles), the Slice worked much better but only partially opened the mailer. However, it scored the remainder well enough that I was able to pull it open by hand. :::: Regular packaging tape (like Amazon uses):::: As long as the tape is applied to a perfectly shaped and perfectly closed box, it works fine. Along the top, it cuts well. On the sides, if there any irregularities (top is askew, box is dented, etc. ) and this makes the depth required to cut the tape greater than 1/4 inch, then it cannot reach the tape. I used the Slice to open over a dozen boxes and with almost every boc, it left some portions uncut. However, it took minimal time and effort to rip the remainder open. :::: Corrugated boxes:::: Cutting a box into pieces along the fold lines works decent but takes multiple tries. Cutting through the actual corrugated sections is much more difficult. If you downsize (cut) the boxes for recycling, the Slice will do it but it takes a lot more time and effort than a regular box cutter. Don't get me wrong. The Slice is a nice tool for certain applications. It is lightweight and easy to carry. It doesn't have a fixed blade but the retractable blade shouldn't be a big issue unless you must use a blade all day, every day, in your work/hobby. If you don't need a serious cutting tool, get a Slice.
S**.
Little Beast
This little Box cutter is the best thing I can use for cutting open boxes. I was a bit tired of Carrying around the larger box knives, and wanted something more portable. It fits perfectly on my keychain, easy to use, and the ceramic blade is built well, and is also great for scoring, easy slide and retract. Opens to the right length and the blade has not dulled yet! I work in merchandising, with a lot of freight coming in. This little gadget is worth purchase. Which is not expensive at all.
G**S
Better than I thought it would be
honestly, this product works great. i was skeptical about how it was going to cut because the blade is not sharp at all but it actually works better than a sharp blade. my only issue with it is that it is not ambidextrous where the slide button is only on one side. i read the reviews before i bought it and a lot of people were complaining that the blade wouldn't lock with the lock switch, but i don't think they realized they bought the self retracting model and the lock on the bottom isn't to lock the blade in place, it's to lock the blade housing so the whole thing doesn't just fall apart randomly or when it gets dropped
A**O
OTTIMO
OTTIMO MINI CUTTER CON LAMA IN CERAMICA RETRATTILE A MOLLA INTERCAMBIABILE , COMODISSIMO PER APRIRE PACCHI LAVORANDO IN SUPERMERCATO MI E' TORNATO MOTLO UTILE , ED INOLTRE MOLTO SICURO POICHE' LA LAMA IN CERAMICA DIFFICILMENTE RIESCE A PENETRATE LA PRELLE DELLE MANI ACCIDENTALMENTE , CONSIGLIATISSIMO !!!!!
A**N
La rapidez con la que recibí mi paquete
Llegó muy pronto mi paquete en perfectas condiciones,muy agradecida
C**.
Klein, aber richtig effektiv!
Ich war wirklich positiv überrascht, wie gut dieser kleine Cutter schneidet. Trotz der kompakten Größe geht er mühelos durch Karton, Folie und andere Verpackungen – und das deutlich sicherer als herkömmliche Cutter. Der automatische Klingenrückzug sorgt dafür, dass man ihn bedenkenlos in der Tasche oder Schublade aufbewahren kann. Dazu liegt er gut in der Hand und ist extrem praktisch für den Alltag, ob zu Hause oder im Büro. Für mich ein kleines Werkzeug mit großem Nutzen – klare Kaufempfehlung!
山**博
使い易さ
使い易い
R**T
Excelente calidad de los materiales
Después de un uso intensivo no ha bajado su desempeño solo un desgaste mínimo a pesar de su uso y aún me queda el otro extremo de la cuchilla que está sin aún sin extrenar. Totalmente recomendable. El precio es alto pera vale la pena. Totalmente recomendable
Trustpilot
2 weeks ago
3 days ago