Jumbo Building Blocks Mega Set – 432 PC – Large Blocks for Kids

Name: Jumbo Building Blocks Mega Set – 432 PC – Large Blocks for Kids
Brand: BiggoBlocks
SKU: BB-432PC-M3
Price: 679.99 USD
Availability: InStock

$679.99

Shipping calculated at checkout.

Product Description

Product Dimension: 24" x 63.75" x 24"

Weight (lbs):139.81

Contents: 80 Large Red, 80 Large Orange, 40 Large Blue, 40 Large Green, 40 Large White, 40 Large Black, 16 Half Red, 16 Half Orange, 8 Half Blue, 8 Half Green, 8 Half Black, 8 Half White

Material: Premium Polypropylene

Unleash even more limitless creativity with our Biggo Blocks 432-Piece Mega Master Builder Set. Giving you the ultimate Biggo Blocks experience with a total of 432 pieces grouped into 9 full-color sets; red x 2, orange x 2, yellow, blue, green, black, and white.

That’s 360 large block and 72 small blocks – our biggest set ever! Designed to spark the biggest ideas, tallest towers, massive forts, sprawling castles and obstacle courses - essentially the most epics builds your kid can dream up!

Perfect for kids ages 4–8, this extra-large set is made for young builders with big dreams — and lots of friends to build with. Ideal for birthday parties, classrooms, large families, or neighborhood playdates, the Mega Master Builder Set turns group play into an unforgettable adventure.

Each color includes 48 blocks: 40 large and 8 small, while the red and orange sets are doubled with 96 blocks each: 80 large and 16 small. With our built-in 5:1 ratio and generous quantity, this set gives kids the freedom to create complex builds with the right mix of stability and flexibility. The size and shape are perfect for small hands, and the lightweight plastic makes stacking easy and safe for kids ages 3 and up.

More pieces mean bigger possibilities — and this is the biggest Biggo Block set yet. With expanded colors and the ultimate building power, this Mega Master Builder Set is your gateway to larger-than-life builds and immersive experiences that wow. Whether you’re a parent looking to supercharge a playroom, a teacher building collaborative learning spaces, or you want to build something for a party or event, this Mega Master Builder Set is built to bring your vision to life. Plus, it’s compatible with all other Biggo Block sets, so the creative potential only grows with your collection.

Biggo Blocks aren’t just fun — they’re powerful tools for learning and development. As children build, they boost fine motor skills, strengthen spatial reasoning, and engage in hands-on STEM learning — all while staying active and screen-free.

Made for both indoor and outdoor play, the Mega Master Builder Set goes wherever your imagination leads. Built from tough, weather-resistant plastic, it’s ready for backyard play, classroom fun, and every rough-and-tumble adventure in between. Whether it's sunny-day stacking or rainy-day building, Biggo Blocks are built to last and easy to clean.

If you’re looking to fuel creativity, encourage teamwork, and support larger-than-life imagination, the Biggo Blocks 432-piece Mega Master Builder Set delivers. With bold color, endless building potential, and enough pieces for a whole crew of creators, it transforms any space into a supersized playground of ideas.

Worried about where it all goes? Don’t be. Biggo Blocks stack flat like bricks and, when arranged wall-style, take up just 4 inches of floor space. They’re light, nest neatly, and can be slid under beds, stacked in a closet, or even repurposed into furniture or a DIY toybox — they’re strong enough to hold toys, books, or stuffed animals. Big on creativity, smart on storage.

Legacy Number:BB-432PC-M3

Nav Number: 207411

Shipping and Returns

30-day return policy read more

2-day shipping read more

Frequently Asked Questions

Safety Assesment

TTL Laboratories has determined this product to PASS the requirements
in the document mentioned sections of the regulations. Download Certificate

Shipping & Returns:

30-day return policy read more

2-day shipping read more

Care Guide:

Keep your Biggo Blocks looking new by cleaning them regularly. Simply wipe them with a damp cloth and mild soap. Avoid harsh chemicals and abrasive cleaners that can damage the blocks or fade the colors.

How to store your Biggo Blocks:

There are several ways to store BiggoBlocks.
The first is to build a rectangular box to keep all the other toys in. It's a built in toy box!
Another solution is to build them in a straight wall up against your existing wall. They will only take up 4" of floor space!
If you need them out of site, build a straight wall and carefully tip it over and slide it under a bed.

Warranty:

1 Year Limited Warranty. For complete details on our product warranty, please read our full warranty terms here.

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