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500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit

$4,599.00

✔️Free Shipping to 48 US States

✔️Proudly manufactured 100% in the USA

✔️2-year warranty against manufacturer’s defects

✔️No Sales Tax Charged to any US State except AZ

✔️Call us with any Questions

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Ignite your child's imagination with our 500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit.

Designed to captivate young minds, this remarkable kit opens the door to a world of endless possibilities. With its vibrant colors and jumbo-sized blocks, your child will embark on a thrilling journey of exploration and innovation.

Build, Stack, and Create Magnificent Structures

Watch in awe as your child builds towering castles, majestic fortresses, and imaginative landscapes with these sturdy, interlocking blocks. The jumbo size of each block makes them easy to handle, ensuring your little one can confidently construct their dreams. Whether they're building a colorful tower or designing their own architectural marvel, these building blocks encourage problem-solving skills and enhance fine motor development.

Encourage Cooperative Play and Bonding

Bring family and friends together for hours of shared fun and laughter with our modular building blocks. Encourage cooperative play by building together, exchanging ideas, and collaborating on grand projects. Witness the joy on your child's face as they work together, developing essential social skills while building lasting memories.

 Premium Quality for Lasting Durability

Crafted with Care for Endless Adventures

Invest in a building block set that stands the test of time. The 500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit is made of a high impact polypropylene plastic with color additives. Each block is also outfitted with UV inhibitors to protect the color and material if used outdoors. EverBlock meets all standards for material safety for both children and adults.

 

Unleash the Learning Potential

Unlock Educational Benefits with Every Play Session

The 500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit is not just about fun and creativity. It also provides valuable educational benefits that contribute to your child's cognitive development. Through hands-on play, children enhance their spatial awareness, logical thinking, and problem-solving skills, all while expressing their unique ideas and concepts.

Stimulate Brain Development Through Play

Building blocks have long been recognized as a fundamental toy for promoting cognitive growth. As your child manipulates the blocks, they enhance their hand-eye coordination and develop spatial reasoning skills. This interactive play stimulates brain development, fostering a love for learning that extends far beyond the playroom.

500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit Includes:

  • 32 Yellow Single Blocks
  • 88 Blue Full Caps
  • 32 Blue Line Blocks
  • 32 Blue Quarter Caps
  • 212 White Full Blocks
  • 32 Yellow Quarter Blocks
  • 72 Light Blue Half Blocks
  • Layered step assembly instructions for one fun idea!

500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit Features:

  • Reusable & Reconfigurable 
  • UV Resistant 
  • Reinforced Structural Cross-Ribs 
  • Water Repellent 
  • Made from #5 Recyclable Polypropylene 
  • Made in the USA 

*This kit will arrive in (16) 24” x 18” x 20” boxes* Ships within 7 business days after order processing.

Why Buy From Us

We know you have a lot of options when it comes to buying play equipment online.
What makes Extreme Kids World different isn’t just what we sell — it’s how we help you choose.


We Specialize in Play That Actually Works

Extreme Kids World specializes in outdoor playsets, trampolines, indoor play equipment, and sensory room equipment for high-energy and sensory-seeking kids.

We help families, grandparents, schools, and therapists choose play equipment that:

  • Encourages real movement (not more screen time)

  • Supports sensory regulation, focus, and confidence

  • Fits their space, lifestyle, and child’s needs

Play should make life easier and more joyful — not more overwhelming. We’re here to help make that happen.


We’re Curators, Not a Big-Box Store

We don’t try to carry everything.
We intentionally curate products that meet our standards for safety, durability, and real-world use.

Every item we sell is chosen because it:

  • Solves a specific problem (energy burn, regulation, limited space)

  • Works for a clearly defined age range or use case

  • Holds up to daily play — not just the first few weeks

That means fewer confusing choices and recommendations you can trust.


How We Help Families Choose the Right Equipment

Families come to Extreme Kids World because we help them think through the details that actually matter, including:

  • Yard size or indoor space constraints

  • Child age, ability, and energy level

  • Sensory needs and regulation goals

  • Indoor vs outdoor play priorities

Instead of guessing or buying something that doesn’t work, you get guidance from a team that works with play equipment every day.


Authorized Brands We Trust & Recommend

Extreme Kids World is an manufacturer authorized retailer for a carefully selected group of manufacturers we trust and recommend. Each brand we carry aligns with our focus on movement, regulation, safety, and long-term value.

Our current brand partners include:

ActivPlay
Acon
Avenlur
BenchK
2MamaBees
Bijou Build
BrainRich
EverBlock
Enabling Devices
Experia
Fabrication Enterprises
GermBlock
Goodevas
Gorilla Playsets
Kidodido
KidWise
PlayMor
PlayStar Wooden Playsets
Skywalker Trampolines
SportsPlay
Swing Kingdom
TFH Special Needs Toys
United Fiber Optic Lighting
Wesco NA
Whitney Brothers
Wood & Hearts

Being an authorized retailer means:

  • Genuine products (no gray-market items)

  • Manufacturer warranties are fully honored

  • Proper support if you need help after purchase

We don’t add brands just to expand our catalog — each one earns its place because it solves a real play, movement, or sensory need.


Straightforward Shipping & Support

Buying play equipment should feel clear and stress-free.

  • Free shipping within the continental U.S. (unless otherwise noted)

  • 30-day easy returns

  • Responsive, knowledgeable customer service

  • Satisfaction guaranteed — if something arrives damaged or incorrect, we make it right

We’re a real business with real people behind every order.


Who We’re Best For

Extreme Kids World is a great fit if you’re:

  • Raising a high-energy or sensory-seeking child

  • Trying to reduce screen time through meaningful movement

  • Working with limited indoor or outdoor space

  • Buying for a school, daycare, or therapy environment

Who We May Not Be Right For

  • Shoppers looking for the cheapest option available

  • One-click, no-guidance purchases

If you value thoughtful recommendations and long-term value, you’re in the right place.


How This Connects to Who We Are

Everything on this page reflects who Extreme Kids World is and how we approach play.

If you’d like to learn more about:

  • Why we focus on high-energy and sensory-seeking kids

  • How our founder’s real-life parenting experience shapes our recommendations

  • The values that guide how we choose products

👉 Visit our About Us page to learn more about our story, mission, and approach to helping families choose play equipment that truly works.


Our Promise

We believe play should:

  • Help kids move their bodies

  • Support emotional regulation

  • Build confidence and independence

  • Make home and learning environments calmer — not more chaotic

That’s why families trust Extreme Kids World — and why we stand behind every recommendation we make.

Shipping is free within the continental United States unless noted on the product page. 

Oversize and Heavy Items:

Oversize and freight shipping surcharges may apply to some items due to their size and weight regardless. The surcharge will be noted on the product page.

Freight shipped items are typically shipped within 5-7 business days but may take longer.  The freight company will call you to schedule your delivery.

The oversized item will be delivered to your driveway only. If receiving a large item, please have at least 2 people to unload item from the freight truck.

Freight trucks can only travel as far as the driver deems it safe (i.e. driving a 14-wheeler up a narrow twisted driveway)

For more details on shipping, visit our shipping page or, as always, feel free to give us a call at 888-474-2326—we're here to help!

500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit Reviews

Description

Ignite your child's imagination with our 500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit.

Designed to captivate young minds, this remarkable kit opens the door to a world of endless possibilities. With its vibrant colors and jumbo-sized blocks, your child will embark on a thrilling journey of exploration and innovation.

Build, Stack, and Create Magnificent Structures

Watch in awe as your child builds towering castles, majestic fortresses, and imaginative landscapes with these sturdy, interlocking blocks. The jumbo size of each block makes them easy to handle, ensuring your little one can confidently construct their dreams. Whether they're building a colorful tower or designing their own architectural marvel, these building blocks encourage problem-solving skills and enhance fine motor development.

Encourage Cooperative Play and Bonding

Bring family and friends together for hours of shared fun and laughter with our modular building blocks. Encourage cooperative play by building together, exchanging ideas, and collaborating on grand projects. Witness the joy on your child's face as they work together, developing essential social skills while building lasting memories.

 Premium Quality for Lasting Durability

Crafted with Care for Endless Adventures

Invest in a building block set that stands the test of time. The 500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit is made of a high impact polypropylene plastic with color additives. Each block is also outfitted with UV inhibitors to protect the color and material if used outdoors. EverBlock meets all standards for material safety for both children and adults.

 

Unleash the Learning Potential

Unlock Educational Benefits with Every Play Session

The 500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit is not just about fun and creativity. It also provides valuable educational benefits that contribute to your child's cognitive development. Through hands-on play, children enhance their spatial awareness, logical thinking, and problem-solving skills, all while expressing their unique ideas and concepts.

Stimulate Brain Development Through Play

Building blocks have long been recognized as a fundamental toy for promoting cognitive growth. As your child manipulates the blocks, they enhance their hand-eye coordination and develop spatial reasoning skills. This interactive play stimulates brain development, fostering a love for learning that extends far beyond the playroom.

500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit Includes:

  • 32 Yellow Single Blocks
  • 88 Blue Full Caps
  • 32 Blue Line Blocks
  • 32 Blue Quarter Caps
  • 212 White Full Blocks
  • 32 Yellow Quarter Blocks
  • 72 Light Blue Half Blocks
  • Layered step assembly instructions for one fun idea!

500 Piece Multi Colored Jumbo Sized Modular Building Blocks Starter Kit Features:

  • Reusable & Reconfigurable 
  • UV Resistant 
  • Reinforced Structural Cross-Ribs 
  • Water Repellent 
  • Made from #5 Recyclable Polypropylene 
  • Made in the USA 

*This kit will arrive in (16) 24” x 18” x 20” boxes* Ships within 7 business days after order processing.

Why Buy From Us

Why Buy From Us

We know you have a lot of options when it comes to buying play equipment online.
What makes Extreme Kids World different isn’t just what we sell — it’s how we help you choose.


We Specialize in Play That Actually Works

Extreme Kids World specializes in outdoor playsets, trampolines, indoor play equipment, and sensory room equipment for high-energy and sensory-seeking kids.

We help families, grandparents, schools, and therapists choose play equipment that:

  • Encourages real movement (not more screen time)

  • Supports sensory regulation, focus, and confidence

  • Fits their space, lifestyle, and child’s needs

Play should make life easier and more joyful — not more overwhelming. We’re here to help make that happen.


We’re Curators, Not a Big-Box Store

We don’t try to carry everything.
We intentionally curate products that meet our standards for safety, durability, and real-world use.

Every item we sell is chosen because it:

  • Solves a specific problem (energy burn, regulation, limited space)

  • Works for a clearly defined age range or use case

  • Holds up to daily play — not just the first few weeks

That means fewer confusing choices and recommendations you can trust.


How We Help Families Choose the Right Equipment

Families come to Extreme Kids World because we help them think through the details that actually matter, including:

  • Yard size or indoor space constraints

  • Child age, ability, and energy level

  • Sensory needs and regulation goals

  • Indoor vs outdoor play priorities

Instead of guessing or buying something that doesn’t work, you get guidance from a team that works with play equipment every day.


Authorized Brands We Trust & Recommend

Extreme Kids World is an manufacturer authorized retailer for a carefully selected group of manufacturers we trust and recommend. Each brand we carry aligns with our focus on movement, regulation, safety, and long-term value.

Our current brand partners include:

ActivPlay
Acon
Avenlur
BenchK
2MamaBees
Bijou Build
BrainRich
EverBlock
Enabling Devices
Experia
Fabrication Enterprises
GermBlock
Goodevas
Gorilla Playsets
Kidodido
KidWise
PlayMor
PlayStar Wooden Playsets
Skywalker Trampolines
SportsPlay
Swing Kingdom
TFH Special Needs Toys
United Fiber Optic Lighting
Wesco NA
Whitney Brothers
Wood & Hearts

Being an authorized retailer means:

  • Genuine products (no gray-market items)

  • Manufacturer warranties are fully honored

  • Proper support if you need help after purchase

We don’t add brands just to expand our catalog — each one earns its place because it solves a real play, movement, or sensory need.


Straightforward Shipping & Support

Buying play equipment should feel clear and stress-free.

  • Free shipping within the continental U.S. (unless otherwise noted)

  • 30-day easy returns

  • Responsive, knowledgeable customer service

  • Satisfaction guaranteed — if something arrives damaged or incorrect, we make it right

We’re a real business with real people behind every order.


Who We’re Best For

Extreme Kids World is a great fit if you’re:

  • Raising a high-energy or sensory-seeking child

  • Trying to reduce screen time through meaningful movement

  • Working with limited indoor or outdoor space

  • Buying for a school, daycare, or therapy environment

Who We May Not Be Right For

  • Shoppers looking for the cheapest option available

  • One-click, no-guidance purchases

If you value thoughtful recommendations and long-term value, you’re in the right place.


How This Connects to Who We Are

Everything on this page reflects who Extreme Kids World is and how we approach play.

If you’d like to learn more about:

  • Why we focus on high-energy and sensory-seeking kids

  • How our founder’s real-life parenting experience shapes our recommendations

  • The values that guide how we choose products

👉 Visit our About Us page to learn more about our story, mission, and approach to helping families choose play equipment that truly works.


Our Promise

We believe play should:

  • Help kids move their bodies

  • Support emotional regulation

  • Build confidence and independence

  • Make home and learning environments calmer — not more chaotic

That’s why families trust Extreme Kids World — and why we stand behind every recommendation we make.

General Shipping Info

Shipping is free within the continental United States unless noted on the product page. 

Oversize and Heavy Items:

Oversize and freight shipping surcharges may apply to some items due to their size and weight regardless. The surcharge will be noted on the product page.

Freight shipped items are typically shipped within 5-7 business days but may take longer.  The freight company will call you to schedule your delivery.

The oversized item will be delivered to your driveway only. If receiving a large item, please have at least 2 people to unload item from the freight truck.

Freight trucks can only travel as far as the driver deems it safe (i.e. driving a 14-wheeler up a narrow twisted driveway)

For more details on shipping, visit our shipping page or, as always, feel free to give us a call at 888-474-2326—we're here to help!