Skip to main content
Logo

Notifications

Spring Speed Boost Sale

Take up to 29% off!

New Trending Products Alert

Check out the latest trending products!

Clearance items just refreshed!

Huge savings on discontinued favorites

New Items Just Added!

Check out the latest arrivals

The Ferrocore V2 has arrived!

Designed in collaboration with CubeHead

GAN16 MagLev MAX Dual-WR Edition

Commemorating Geng's WR Single & Average

YJ MGC Sigma 3x3 is here!

The Sigma Mindset is Innovation

Waverider V2 has arrived!

Unlock a New Dimension of Magnetic Feedback

The Best Cube Lubes in the Business!

FZ-Stealth Lube now available

Cubing.GG Courses and Coaching!

Free courses available

Cubicle Rewards Program

Earn rewards as you buy!

Reached main content

MFJS MeiLong Big 3x3 (9.0cm)

MFJS

  • $11.99 USD

Stickerless

Stickerless

Versions

3x3
$11.99
2x2
$12.99
Ivy Cube
$12.99

Addons ( selected)

FZ-Calm
$4.99
$9.99
StackMat Pro Timer Gen5
$27.99 $32.99
Cubicle Mini Mat (Dark Mode V2)
$6.99

Product Description

The MFJS MeiLong Big 3x3 is a 9 cm beast of a cube. This is one of the best-performing big cubes we have ever tried. If you have big hands, or just want a fun conversation piece, pick this one up.

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 Shipping is offered with orders exceeding $60. Standard Shipping is defined as shipping that is expected to take 3-6 business days to arrive at its destination (continental US only).
  • Free Expedited Shipping is offered with orders exceeding $90. Expedited Shipping is defined as shipping that is expected to take 1-3 business days to arrive at its destination (continental US only).
  • To claim, please select the applicable shipping option during checkout to redeem this offer on a qualifying order.
  • Please be advised that for free shipping, we may use USPS or UPS, and no specific shipping method is guaranteed. We will pick a method that aims to deliver within the specified timespan. If either of these carriers cannot deliver to your address, or if you want a specific mail class, please make sure to select a different service.
  • Furthermore, delays are possible due to extreme weather and other circumstances that are outside of our control.
  • For addresses outside of the continental US (Hawaii, Alaska, Puerto Rico, US Territories, and APO, FPO, DPO), delivery timelines can be unpredictable sometimes. The estimated timelines may not necessarily apply for these destinations.
  • 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.:
  • Please be advised that we do not ship any items duty paid, and we do not charge VAT or taxes at the time of purchase. This means that depending on your country's import policies, you may be required to pay an additional import or customs fee to receive your order. This is separate from the shipping fee and is paid directly to your country, not to us. We recommend that before ordering, you do some research to see what fees if any would be requested from you so that it does not come as a surprise.

Click to learn more about our shipping methods

Product Specifications
Manufacturer MFJS
Type
3x3 Speed Cubes
Added 2023-09-27
Gross Weight 262g
Dimensions
90.0mm3
Item Weight 232.0g

Related Products


Customer Reviews

Based on 12 reviews
67%
(8)
33%
(4)
0%
(0)
0%
(0)
0%
(0)
D
David B. (United States)
Big cube but amazing

Definitely worried given no previous reviews but ultimately loving this cube. It is a nice conversation piece and solves like a dream.

A
Alexander P. (United States)
The ultimate silly 3x3

This cube is honestly pretty remarkable to me. It's actually rather usable, as it's not too large to be fingertricked, but still large enough to be extremely weird to see. It feels pretty nice to hold, and the only real downside is that it's very loud. Overall, a great product at an affordable price.

T
Tavin

fun to solve on its like the rs3m but giant

Reviewer avatar
Jose A.G.J. (United States)
This Cube Makes Me Smile — Not Just a Gimmick

Updated on 02/20/26:
I just did a solve on this 9-centimeter beast, and it was excellent. I really enjoyed solving it. It was smooth and responsive—definitely not just a gimmick or a novelty. I highly recommend this cube.

While researching it, I also found out they make a 2×2 in the same 9-centimeter size. That one shipped today and should be here soon.

This cube makes me smile. I absolutely love it. It’s perfect for display and great for parties too.

T
Tristan

Good big vibe but feels hollow

C
Caterina E. (United States)

MFJS MeiLong Big 3x3 (9.0cm)

M
Miguel

Love it turns well each face is about the size of a wallet it fits well in my hand. It is very loud.

D
Dray

Perfect

Reviewer avatar
Jose A.G.J. (United States)
Loud at First, But a Fun Big Cube Overall

I purchased this cube after buying the MFJS MeiLong Big 3×3 (9cm), which I absolutely loved. That puzzle was outstanding — smooth, solid, and fun to solve. Because of that great experience, I decided to pick up the Big 2×2 as well.

At first, I wasn’t impressed. The cube was noticeably louder than the Big 3×3 and didn’t feel as smooth right out of the box. The noise was the biggest drawback for me.

However, after applying some lubricant and tightening the tensions, the cube improved significantly. The turning became more controlled, and the noise diminished a bit. It’s still not as smooth as the Big 3×3, but it’s much more enjoyable now.

Overall, I’m glad I purchased it. It’s a fun puzzle to turn and solve, and I think it will be great for parties or as a conversation piece. The build quality feels solid, and I really like the bright, vibrant colors.

It will definitely make a nice display model next to my Big 3×3.

Judge.me YouTube video placeholder
D
David

Great talking piece