Instant hit
Bought it as a little surprise and it turned into the highlight of the day. my 4-year-old keeps showing it to everyone. Will absolutely order again.
Brittany E. · Salt Lake City, UT✓ Verified
Educational
Block Brain Wooden Cube Brain Teaser Puzzle
Scramble it. Solve it. Show off.
$21.99
Color: Rainbow
1
- Tested to EN71 and CPSIA standards with non-toxic finishes; contains small parts - not for under 3s.
- Free 30-day returns
- Free US shipping over $35 · arrives in 3–6 days
Why kids love it
What makes it whoa
1Colorful wooden blocks form one tricky cube
2Boosts spatial reasoning and focus
3Warm, smooth wood that feels great to handle
4Compact enough to toss in any bag
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
| Material | Solid wood with non-toxic color stain |
|---|---|
| Recommended age | 6+ years |
| Size | Assembled cube approx. 2.5 in |
| Contents | Wooden cube puzzle set with assorted blocks |
| Care | Wipe clean with a dry cloth |
| Recommended age | 4–8 years |
| Colorways | Rainbow · Mixed |
Safe & sound
Tested to EN71 and CPSIA standards with non-toxic finishes; contains small parts - not for under 3s.
Parent-approved
Reviews
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.
Mike D. · Mesa, AZ✓ Verified
Great little toy
Does exactly what it says and my 6-year-old plays with it daily. Great value for the price.
Lauren S. · Seattle, WA✓ Verified
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.
Ryan N. · Boise, ID
Hasn't put it down
Perfect size, great quality, and the kind of toy that actually keeps my son (7) busy. Already grabbed a second one for a birthday gift.
Crystal Y. · Raleigh, NC✓ Verified
New favorite toy
Bought it as a little surprise and it turned into the highlight of the day. my kindergartner keeps showing it to everyone. Will absolutely order again.
Aaron J. · Boise, ID
Buying another for a gift
Showed up fast and my whole class was obsessed within seconds. Feels well made, colors are bright, and it's survived a week of nonstop use.
Ashley K. · Portland, OR✓ Verified
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.
Tyler G. · Madison, WI✓ Verified
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.
Is it safe and non-toxic?
Yes — every Zoomi toy is made with non-toxic materials and checked against EN71 and CPSIA safety standards.
Does it make a good gift?
Absolutely — it's one of our favorite birthday gift picks. It arrives ready to spark the whoa.
Better together
Complete the play set
Total: $44.99