YuXin Mini 3x3 Keychain Cube


  • $5.50


Stickerless (Pink)

SELECTED: Stickerless (Pink)

This product has been discontinued indefinitely or we aren't sure when it will be back in stock.

Product Description

The YuXin Mini 3x3 Keychain cube measures just 3.5cm across, making it almost twice as small as most conventional 3x3 cubes. It is extremely lightweight, and this version features a keychain. For such a small cube, it features a robust internal mechanism and turns smoothly.

Notice: We previously stated that the cube was 3cm across. It is actually 3.5cm across.

Easy Returns!

Not completely satisfied with this product? We accept returns within 4 weeks (28 days) past the delivery date, for either store credit, or a full refund to the payment method — the choice is yours.

Click to see exclusions and more details on our returns policy

Our Promise to You

All of our products are guaranteed to be free of defects, or we will replace and reship at no cost to you. Please contact us within 4 weeks (28 days) past the delivery date to report any issues with items you have purchased.

Please note that some new cubes when being used for the first few times may experience what is termed a "pop". This is when one or more parts of a puzzle pop out without any damage actually being done to any of the pieces. This also occurs from time to time during normal usage. Pops are typically not considered a defect if the parts which come off can be reassembled by hand.

The corners on 2x2 puzzles should not be twisted as doing so may snap the piece. Damage caused by corner twisting is not considered to be a defect.

Fast & Free Shipping Available!

  • Free standard U.S. shipping (includes Hawaii, Alaska, and AFO/APO) (2-5 business days) is offered for orders with a subtotal of $55.00+. Free expedited shipping (1-3 business days) is offered at $85.00+.
  • All orders are shipped from our New York warehouse.
  • Orders are shipped the same business day they are placed, or the next business day. The cutoff for same day shipping is 3PM EST.
  • There is no processing/handling surcharge — all our shipping rates are at rock-bottom.
For our customers outside the U.S.:
  • We ship to all countries not sanctioned by the U.S. government.
  • We advise that you look into your country's customs laws before ordering.

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Product Specifications
Manufacturer YuXin
Type 3x3
Added 2018-09-11
Gross Weight 36g
Dimensions 35.0mm3
Item Weight 28.5g

Customer Reviews

Based on 23 reviews
Tate S.

I got this to practice algorithms without having to take a normal size cube around it is great. Not only is it small but it is a surprisingly great cube too. Definitely worth every cent


This cube is really good, it corner cuts 45° and about 2/3 reverse,
this cube is the best keychain cube, it has pink on the color scheme, beware. It doesn't pop either.


This cube is really good, it corner cuts 45 and about 2/3 reverse,
this cube is the best keychain cube, it has pink on the color scheme, beware. It doesn't pop either.

Excellent Cube

This cube is actually really good, it turns super well and corner cuts a bit. I ended up beating my record by about 7 seconds with this thing, it went from 36 seconds to 29. The only thing that annoys me about this cube is that after about a week of having it, the springs were grinding against the plastic on the inside of the cube, otherwise this cube is amazing!

The c.c.
Amazing performance but...

This thing is just wow. It is about the same size as a couple other of my rubiks keychain cubes but a little bigger than others. This thing coner cuts about 40-45 degrees forward cuts and about 2/3-3/4 of a cubie reverse. I put a little Maru in this and kept it at factory tensions which are quite loose. At the time this only made my solve time about 5 seconds slower which was 35 seconds down to 40. Here is my but... I had this on my backpack at school so when I got bored I could just grab it from my keychain collection and cube a little bit. After about three weeks I had my first problem which was that the cube except for the cubie that was hooked onto the keychain came off and I thought I had lost the cube forever and then I found it. Two weeks later the same thing happened again but I didn't find it. That's why I cant say how good it is for going exceptionally fast as I now average sub-20 but the cube performs very well I would just suggest you not have it on the outside of anything except maybe a set of keys of something but even then that's a little risky.

Someone s.
Yuxin + DNM-37

Holy - I don't even know where to start! It's better than some normal sized cubes, And after putting DNM37 (As a joke / test) I didn't regret that decision at all and it now cuts over 45 and turns amazing :O

Hey Y.W.T.C.
Very good, but...

This keychain cube is one of the best but it broke after a month or two, but at the time when it was still together it was just like a mini speedcube.


This thing is really fun to play with. The size is great and the turning is amazing. It comes pre-lubed (not that it even really matters for a keychain cube). Overall it's totally worth $5 just to have a cube of this size.

Ryan S.

Im comparing this to the mini DaYan ZhanChi and also the mini QiYi:

This cube has better construction; more precisely put together, I am very pleased with how the cubes line up and the over all look and feel of the plastic.

This cube corner cut very well, especially considering the size, other mini cubes that are actually bigger fail to perform as well as this one. corner twists and pops don't happen at all, unlike the QiYi mini.

I just take the keychain off and use it as a baby speed cube. but it is indeed very small...

Out of the 3 mini cubes I've mentioned I like this one the most in terms of performance, my only gripe is that it may just be a bit too small for my large hands. It would be amazing to see this cube in a 42mm size :)

Kevin B.
Amazing keychain cube

This is practically a mini speedcube, and out of the box, it has great corner cutting, it has a very smooth feel, doesn't pop (or at least, it hasn't yet), and good speed. As a bonus, it is also fairly quiet when solving, and even more so if you're an accurate turner. The only downside is having the pink side instead of red. I'm not sure why YuXin did that, but oh well, it's so good that's it's worth it.

This is my go-to pastime while at work, so if there's absolutely nothing to do, (and there are no managers around) I can simply pull it out of my pocket, and quickly conceal it if need be.

P.S. When solving, try to do a yellow cross, so that you can slot the chained corner and keep it out of your way for the rest of the solve.