---
product_id: 478914376
title: "300 Pieces Building Blocks Kids STEM Toys Educational Building Toys with Storage Box - A Great Infinite Creativity Interlocking Plastic Disc Sets for Preschool Kids Boys and Girls Aged 3+"
brand: "tikjoyful"
price: "550 Lei"
currency: RON
in_stock: true
reviews_count: 8
url: https://www.desertcart.ro/products/478914376-300-pieces-building-blocks-kids-stem-toys-educational-building-toys
store_origin: RO
region: Romania
---

# 10 bold, eye-catching colors STEM skill-building play 300 vibrant, extra-large blocks 300 Pieces Building Blocks Kids STEM Toys Educational Building Toys with Storage Box - A Great Infinite Creativity Interlocking Plastic Disc Sets for Preschool Kids Boys and Girls Aged 3+

**Brand:** tikjoyful
**Price:** 550 Lei
**Availability:** ✅ In Stock

## Summary

> 🧩 Build brilliance, brick by brick — don’t miss out on the ultimate creative playset!

## Quick Answers

- **What is this?** 300 Pieces Building Blocks Kids STEM Toys Educational Building Toys with Storage Box - A Great Infinite Creativity Interlocking Plastic Disc Sets for Preschool Kids Boys and Girls Aged 3+ by tikjoyful
- **How much does it cost?** 550 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/478914376-300-pieces-building-blocks-kids-stem-toys-educational-building-toys)

## Best For

- tikjoyful enthusiasts

## Why This Product

- Trusted tikjoyful brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Snug Fit:** Non-toxic, BPA-free materials with rounded edges and easy snap-together design for frustration-free fun.
- • **Vibrant Color Palette:** 10 vivid colors boost visual learning and keep little hands engaged longer.
- • **Limitless STEM Learning:** Encourages critical thinking and spatial logic with open-ended building for future innovators.
- • **Family Time, Screen-Free:** Perfect for collaborative play that strengthens bonds and creates lasting memories.
- • **Bigger Blocks, Bigger Fun:** 1.45-inch pieces ensure sturdy, wobble-free creations that spark confidence and creativity.

## Overview

The TIKJOYFUL 300 Pieces Building Blocks set features extra-large, 1.45-inch interlocking discs in 10 vibrant colors designed for kids aged 3 and up. This STEM-focused toy promotes cognitive development, spatial reasoning, and creativity through open-ended play. Made from safe, BPA-free materials with a secure snap-fit design, it offers a durable, screen-free bonding experience for families while nurturing tomorrow’s innovators.

## Description

desertcart.com: TIKJOYFUL 300 Pieces Building Blocks Kids STEM Toys Educational Building Toys with Storage Box - A Great Infinite Creativity Interlocking Plastic Disc Sets for Preschool Kids Boys and Girls Aged 3+ : Toys & Games

Review: LOVE! - It’s one of my kids favorite activity/toy to play with. Endless possibilities and really sparks their creativity. What a great deal for the quantity. 2 or 3 pieces have broken already, unfortunately but overall still great quality.
Review: Perfect to create kids imagination and improve hand eye coordination - My grands love these. It keeps them busy.

## Features

- 【Plus Size Building Blocks Set – 300 Pieces, 10 Vibrant Colors】Unlock endless creativity with our extra-large 1.45-inch building blocks! Designed for sturdy, wobble-free structures, these pieces effortlessly transform into 3D models like blooming flowers, adorable animals, cozy houses, speedy vehicles, or even a dazzling Ferris wheel. Bigger blocks mean bigger fun—and fewer frustrations for little builders
- 【STEM Learning Meets Boundless Play】No rules, no limits! Watch kids hone thinking and STEM skills as they stack, connect, and dream up grand designs. Want a castle? A spaceship? This scalable set grows with their imagination—just add more pieces to build bigger, bolder masterpieces. Perfect for nurturing tomorrow’s innovators
- 【Play Smart, Learn Smarter】Spark early cognitive development through hands-on play! Toddlers and kids explore colors, counting, sorting, and spatial logic while building. It’s creative enlightenment disguised as play—fueling brainpower during those crucial rapid-growth years
- 【Family Bonding, Brick by Brick】Whether solo or squad play, every build celebrates teamwork and that sweet sense of achievement! Ideal for ages 3+, these blocks are a screen-free way to unite siblings, parents, and grandparents in laughter and collaborative creation
- 【Kid-Safe & Hassle-Free Design】Non-toxic, BPA-free materials with rounded edges for tiny hands. Blocks snap snugly together (no constant collapsing!) yet pull apart easily—so the focus stays on fun, not frustration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BCJQY1JM |
| Best Sellers Rank | #392,825 in Toys & Games ( See Top 100 in Toys & Games ) #11,739 in Toy Building Sets |
| Customer Reviews | 4.2 4.2 out of 5 stars (121) |
| Item Weight | 3.27 pounds |
| Item model number | Building Blocks001 |
| Manufacturer | TIKJOYFUL |
| Manufacturer recommended age | 36 months - 12 years |
| Product Dimensions | 0.4 x 0.4 x 1 inches |

## Images

![300 Pieces Building Blocks Kids STEM Toys Educational Building Toys with Storage Box - A Great Infinite Creativity Interlocking Plastic Disc Sets for Preschool Kids Boys and Girls Aged 3+ - Image 1](https://m.media-amazon.com/images/I/8122JrhupNL.jpg)
![300 Pieces Building Blocks Kids STEM Toys Educational Building Toys with Storage Box - A Great Infinite Creativity Interlocking Plastic Disc Sets for Preschool Kids Boys and Girls Aged 3+ - Image 2](https://m.media-amazon.com/images/I/813fVmLjpJL.jpg)
![300 Pieces Building Blocks Kids STEM Toys Educational Building Toys with Storage Box - A Great Infinite Creativity Interlocking Plastic Disc Sets for Preschool Kids Boys and Girls Aged 3+ - Image 3](https://m.media-amazon.com/images/I/81Akm4TtRWL.jpg)
![300 Pieces Building Blocks Kids STEM Toys Educational Building Toys with Storage Box - A Great Infinite Creativity Interlocking Plastic Disc Sets for Preschool Kids Boys and Girls Aged 3+ - Image 4](https://m.media-amazon.com/images/I/81IF2c-xFfL.jpg)
![300 Pieces Building Blocks Kids STEM Toys Educational Building Toys with Storage Box - A Great Infinite Creativity Interlocking Plastic Disc Sets for Preschool Kids Boys and Girls Aged 3+ - Image 5](https://m.media-amazon.com/images/I/81e4r5Mu6IL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ LOVE!
*by T***R on December 6, 2023*

It’s one of my kids favorite activity/toy to play with. Endless possibilities and really sparks their creativity. What a great deal for the quantity. 2 or 3 pieces have broken already, unfortunately but overall still great quality.

### ⭐⭐⭐⭐⭐ Perfect to create kids imagination and improve hand eye coordination
*by D***S on September 22, 2025*

My grands love these. It keeps them busy.

### ⭐⭐⭐⭐⭐ Love this toy!
*by K***N on March 17, 2025*

I have this in my classroom, bought another one for my house, and then bought them for my grandchildren. Everyone loves this toy! Endlessly creative!

## Frequently Bought Together

- TIKJOYFUL 300 Pieces Building Blocks - A Great Kids STEM Toys Eductional Building Toys - Nfinite Creativity Puzzle Toys for Preschool Kids Boys and Girls
- Brain Flakes 500 Piece Set, Ages 3+, Interlocking Plastic Disc Toy for Creative Building, Educational STEM Learning, Construction Block Play for Kids, Teens, Adults, Boys, and Girls
- Learning Resources STEM Explorers Brainometry - 34 Pieces, Ages 5+ STEM Toys for Kids, Brain Teaser Toys and Games, Kindergarten Games,Back to School

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-13*