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352 Piece Multi Colored Jumbo Sized Modular Building Block Kit

$3,069.00

✔️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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Build Your Imagination: 352 Piece Multi-Colored Jumbo Sized Modular Building Block Starter Kit by Everblock

This extraordinary set is designed to provide your kids with hours of educational fun, fostering their creativity and cognitive skills. With a wide array of vibrant colors and various shapes, these building blocks offer endless possibilities for constructing magnificent structures, vehicles, and more. Watch as your child's eyes light up with excitement as they transform their ideas into tangible creations.

  • Stimulate Creativity: The rich assortment of colors and sizes in this set opens up a world of creative possibilities. From towering castles to speedy race cars, your child's imagination will flourish as they build and design their own unique creations.

  • Educational Fun: Building blocks are more than just toys; they are tools for learning. As your child engages in hands-on play, they develop essential skills such as problem-solving, spatial awareness, and fine motor skills. This life size modular building block system is a hands-on, fun and educational way to brighten up a STEM & STEAM classroom. Blocks allow children to explore principles of design, engineering, and mathematics in a fun and exciting way. Encourage their curiosity and watch their confidence soar!

  • Endless Building Adventures: With a whopping 352 pieces, the possibilities are limitless. Whether your child is constructing a dream house, a bustling city, or an intergalactic spaceship, these modular blocks provide the foundation for endless adventures.

This Set is ideal for up to 20 kids actively playing in an awesome corner of your classroom or home play space.

352 Piece Multi Colored Jumbo Sized Modular Building Block Starter Kit Features:

Includes the following 352 blocks in *assorted colors of red, blue, yellow, green & white:

  • 70 Full Size 12" x 6" x 6" Blocks

  • 68 Line Size 12" x 3" x 6" Blocks

  • 60 Half Size 6" x 6" x 6" Blocks

  • 58 Quarter Size 3" x 6" x 6" Blocks

  • 60 Single Size 3" x 3" x 6" Blocks

  • 20 Full Size 12" x 6" x 1" Finishing Caps

  • 16 Quarter Size 3" x 3" x 1" Finishing Caps

*This pack might include a few other colors as inventory is available*

Blocks are 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.

 Ships within 7 business days after order processing.

352 Piece Multi Colored Jumbo Sized Modular Building Block Kit Reviews

Description

Build Your Imagination: 352 Piece Multi-Colored Jumbo Sized Modular Building Block Starter Kit by Everblock

This extraordinary set is designed to provide your kids with hours of educational fun, fostering their creativity and cognitive skills. With a wide array of vibrant colors and various shapes, these building blocks offer endless possibilities for constructing magnificent structures, vehicles, and more. Watch as your child's eyes light up with excitement as they transform their ideas into tangible creations.

  • Stimulate Creativity: The rich assortment of colors and sizes in this set opens up a world of creative possibilities. From towering castles to speedy race cars, your child's imagination will flourish as they build and design their own unique creations.

  • Educational Fun: Building blocks are more than just toys; they are tools for learning. As your child engages in hands-on play, they develop essential skills such as problem-solving, spatial awareness, and fine motor skills. This life size modular building block system is a hands-on, fun and educational way to brighten up a STEM & STEAM classroom. Blocks allow children to explore principles of design, engineering, and mathematics in a fun and exciting way. Encourage their curiosity and watch their confidence soar!

  • Endless Building Adventures: With a whopping 352 pieces, the possibilities are limitless. Whether your child is constructing a dream house, a bustling city, or an intergalactic spaceship, these modular blocks provide the foundation for endless adventures.

This Set is ideal for up to 20 kids actively playing in an awesome corner of your classroom or home play space.

352 Piece Multi Colored Jumbo Sized Modular Building Block Starter Kit Features:

Includes the following 352 blocks in *assorted colors of red, blue, yellow, green & white:

  • 70 Full Size 12" x 6" x 6" Blocks

  • 68 Line Size 12" x 3" x 6" Blocks

  • 60 Half Size 6" x 6" x 6" Blocks

  • 58 Quarter Size 3" x 6" x 6" Blocks

  • 60 Single Size 3" x 3" x 6" Blocks

  • 20 Full Size 12" x 6" x 1" Finishing Caps

  • 16 Quarter Size 3" x 3" x 1" Finishing Caps

*This pack might include a few other colors as inventory is available*

Blocks are 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.

 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!