Buying another for a gift
Bought it as a little surprise and it turned into the highlight of the day. my whole class keeps showing it to everyone. Will absolutely order again.
Bought for 3-year-old
Block Brain Wooden Cube Brain Teaser Puzzle
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Scramble it. Solve it. Show off. Wooden Cube Brain Teaser Puzzle, ages 4-8, educational and travel-ready.
$27.99
In stock
How old is the kid you are shopping for?
Built for ages 4-8
Pick an age and Zoomi will say straight out whether this one lands, and point at a better shelf if it does not.
- Ages4-8 yrs
- BatteriesNone needed
- AssemblyReady to play
- Small partsYes · ages 3+
Color: Rainbow
Secure checkout
- Arrives in 3 to 6 business days
- Add $7.01 for free shipping
- Free 30-day returns, even if opened
- EN71 & CPSIA tested · small parts, ages 3+
Why kids love it
What makes it whoa
Colorful wooden blocks form one tricky cube
Boosts spatial reasoning and focus
Warm, smooth wood that feels great to handle
Compact enough to toss in any bag
Straight answers
What this is like in your house
- NoiseQuiet play
Nothing in here powers a sound, so the volume stays whatever the room already was.
- MessTidy
Self-contained, so cleanup is picking it up.
- Your timeHands off
Out of the box and into play with no setup from you.
- A typical goPick up, put down
A fidget-shaped toy. It gets grabbed constantly rather than played with once.
Skills at play
What this kind of play tends to build
- Early learning
Colors, counting and shapes land faster in a game than on a worksheet.
- Independent play
A toy that works in a back seat is a toy they run themselves.
This describes what this style of play generally supports, drawn from how kids use it. It is not a promise about any one child, and no toy replaces time with you.
Better together
Complete the play setSave 15%
Bundle these and take 15% off the set.
$176.97Total: $150.42you save $26.55
Toy a month
The Whoa Crate
A box of toys every month, picked for their age and what they are into, growing with them from toddler to tween. Join Zoomi's crew and they will never open the same thing twice.
What should we lean into?
Anything to keep out?
Crates grow with them
Tap the stage they are in and every pick tunes to it.
$39.95 a month for the Duo Crate crate, at least $70 of toys inside every box. Cancel any month, no lock-in. Your build is saved on this device, so it is still here next visit.
The story
From the Zoomi studio
A pile of colorful wooden blocks that only fit one perfect way - and finding it is the best kind of head-scratch. Twist, flip, rearrange, and then BAM, the cube snaps together and your kid does a tiny victory dance.
Crafted from smooth, chunky wood that feels good in the hand and looks great on a shelf. A calm, screen-free challenge that grows with your kid and travels light.
Good to know
The details
In the box
1 piece- 1×Wooden cube puzzle set with assorted blocks
Everything listed is in the box. Nothing shown is sold separately.
Age & safety
| Recommended age | 6+ years |
|---|---|
| Safety | Tested to EN71 and CPSIA standards with non-toxic finishes; contains small parts - not for under 3s. |
Size & materials
| Material | Solid wood with non-toxic color stain |
|---|---|
| Size | Assembled cube approx. 2.5 in |
In the box
| Contents | Wooden cube puzzle set with assorted blocks |
|---|
Care & cleaning
| Care | Wipe clean with a dry cloth |
|---|
Colors
| Colors | Rainbow · Mixed |
|---|
Safe & sound
Tested to EN71 and CPSIA standards with non-toxic finishes; contains small parts - not for under 3s.
Parent-approved
Reviews
Photos from parents
All reviews
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Hasn't put it down
my 3-year-old opened the box and the gasp was instant. Hasn't stopped playing with it since, easily the best few dollars I've spent this month.
Bought for grandson
Great little toy
Does exactly what it says and my 6-year-old plays with it daily. Great value for the price.
Bought for daughter (5)
Worth every penny
Perfect size, great quality, and the kind of toy that actually keeps my 6-year-old busy. Already grabbed a second one for a birthday gift.
Bought for 6-year-old
Hasn't put it down
Bought it as a little surprise and it turned into the highlight of the day. my niece keeps showing it to everyone. Will absolutely order again.
Bought for whole class
Kids love it
Does exactly what it says and my niece plays with it daily. Great value for the price.
Bought for grandson
Ask Zoomi
Questions & answers
What age is Block Brain best for?
It's a great fit for 4-8 years. Check the safety note for any small-parts guidance.
Zoomi Team · 2 months ago · 24 found this helpful
Is it safe and non-toxic?
Yes, every Zoomi toy is made with non-toxic materials and checked against EN71 and CPSIA safety standards.
Zoomi Team · 3 months ago · 18 found this helpful
Does it make a good gift?
Absolutely, it's one of our favorite birthday gift picks. It arrives ready to spark the whoa.
Zoomi Team · 4 months ago · 11 found this helpful