Search  for anything...

IQ BUILDER | STEM Learning Toys | Creative Construction Engineering | Fun Educational Building Blocks Toy Set for Boys and Girls Ages 5 6 7 8 9 10 Year Old + | Best Toy Gift for Kids | Activity Game

  • Based on 1,579 reviews
Condition: New
Checking for the best price...
$39.99 Why this price?
Save $23.99 was $63.98

Buy Now, Pay Later


As low as $9 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE refund/replacement until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jun 7
Order within 51 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • EMPOWER YOUR CHILD WITH THE SKILLS NEEDED FOR A BRIGHT AND SUCCESSFUL FUTURE - IQ BUILDER has created a brand new and unique set of educational toys with a strong emphasis on STEM LEARNING to help children build a solid foundation in Science, Technology, Engineering and Mathematics; Our toys are designed to flex mental muscles and put the cognitive parts of the brain to work promoting development of critical thinking, reasoning and problem solving skills!
  • TEACHER RECOMMENDED - Our STEM building toys are recommended by more educational professionals than other stem toys. Our building set has been applied in preschool and elementary school classrooms around the world to improve cognitive abilities in children. It is one of STEM activities kids ask to play with again and again. Teachers rave IQ BUILDER is the best STEM kids building engineering toys for boys and girls. Don't wait any more and get one of the top brain toys kids love to play with!
  • BEST TOY GIFT - The most searched terms for kids toys entered before buying IQ BUILDER are birthday gifts for 6 year old boy gift, toy for 5 year old boy gifts, boy gifts age 6, gifts for a 7 year old boy, gift for a 5 year old boy, boys gift for 6 yr old, toys for boys age 8, boys toys age 7, toys 6 year old boys, toys 5 year old boy, toys 5 year old boy, toys for 6 year old boys, boys toys age 6-8, toys for boys 6-8 toys for 7 year old boys, 7 year old boy toys and science toys for kids 5-7
  • SEARCH TERMS - engineering toys for kids 5-7, toys boy 7 years old educational, art crafts, kids craft, toys for 6+ year old boys, toys for boys age 6, toys boys 6, 6 year old boys toys, boys toys age 6, educational toys 6 year old, building toys for boys 8, building sets for boys 8-12, crafts boys, kids toys', toys 8 year old boy, building toys for 8 years old boys, crafts for kids ages 8-12, building kit for kids 8-12, stem activities for kids, learning toys and kids building kits

Product Dimensions: 7.48 x 7.95 x 10.24 inches


Item Weight: 3.41 pounds


Manufacturer recommended age: 10 years and up


Is Discontinued By Manufacturer: No


Manufacturer: IQ Builder


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Entertainment
Purchased for 5yr old. Had no problem diving right in and building 4 or 5 different things before moving on to something else.
Reviewed in the United States on July 25, 2024 by Diane Oakley

  • Great building toy
My 5 year old grandson loves this. We are making all sorts of strange buildings and vehicles with it. I know he will play with this for years to come.
Reviewed in the United States on July 2, 2024 by Alice K

  • Helps build finger dexterity.
My grandson loves building with these. Isn't so happy about sharing with his two older sisters. Glad I bought an extra one so there are enough pieces to share.
Reviewed in the United States on August 19, 2024 by Coll

  • The kids loved them
I bought 2 buckets of them and each bucket had a broken wheel. The wheels were very important parts to my guys
Reviewed in the United States on July 12, 2024 by Tracy Browning

  • STEM Tinker Toy
Thrilling, motivating, energizing toy! Purchased for my 7 and 4 year old grandchildren so would have ONE fun toy for both ages! It was perfect! They took off immediately on their own creating amazing toy models on their own! No parent supervision was needed!
Reviewed in the United States on February 19, 2024 by Russell Compton

  • Grandson Loved
Grandson Loved
Reviewed in the United States on August 2, 2024 by Cindy Mckenna

  • Perfect for grandson
My grandson gets distracted easily. He absolutely loved this and stayed with it to make his masterpiece. He was so proud!
Reviewed in the United States on July 15, 2024 by Grandma

  • Kids love them!
I purchased these to take down to a school I work with in Colombia, South America. The teacher had asked me for some toys to help build focus with some of her special needs students. The whole class loved them!!!! The kids played and played with them!!!!!!!
Reviewed in the United States on June 6, 2024 by Wendy S.

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...