Boys' Magnetic Building Blocks with Light-Up Cubes and Childrens Toys
- In stock, ready to ship
Free shipping · Order today, arrives in 5–8 business days
- 90-day returnsPrintable return label by email
- Ships in 2–4 business daysTracked delivery in 3–4 days
- Real people, real answersEmail replies within a few hours
- Designed in the USAConsidered pieces, made to last
Magnetic Building Blocks with Light-Up Cubes – Screen-Free Construction Play
Magnetic building blocks offer smooth, rounded cube pieces that snap together instantly with satisfying magnetic connections, creating endless 3D building possibilities. These interlocking building blocks feature vibrant multicoloured designs and light-up LED cubes that make construction engaging for children aged 4–10. Perfect for quiet play at home, travel, rainy afternoons, or as a gift for young builders, they deliver the hands-on creativity parents seek as a genuine screen alternative.
Highly loved by families — parents report hours of screen-free engagement from the moment the set arrives.
Selling fast in all sizes. Ordered today, dispatched within 24–48 hours.
Why You'll Love Magnetic Building Blocks
- Instant magnetic connection: Cubes snap together from any angle — no fiddly assembly, no frustration, just intuitive building.
- Smooth, tactile feel: Rounded edges and premium plastic construction feel solid in small hands; satisfying to hold and manipulate.
- Light-up LED feature: Illuminated cubes add wonder to creations and hold attention longer than standard plastic building blocks toys.
- Endless creative play: Build towers, castles, geometric structures, and 3D designs; includes character figurines to spark imaginative storytelling.
- Durable and easy to clean: Wipe down with a soft, damp cloth; magnetic connections stay strong through years of play.
Material & Care
- Construction: Plastic magnetic building cubes with smooth, rounded edges and integrated LED light-up technology.
- Magnetic system: High-strength magnetic connections allow blocks to attach from any direction.
- Cleaning: Wipe gently with a soft, damp cloth. Do not submerge.
- Battery: LED cubes are powered by replaceable batteries (included).
- Included: Magnetic building set with character figurines for imaginative play.
Size & Fit
This magnetic building set contains multiple cube pieces in a range of sizes, from mini building blocks to larger jumbo building blocks, allowing children to construct everything from small detailed structures to big wooden building block–scale creations. Check the product images and specification details for the total piece count and dimensions before ordering. The set is designed for children aged 4 and up; younger builders (building blocks for 2 year olds and above) may need adult supervision to ensure small components remain secure.
Add this magnetic building set to your cart today and give the gift of screen-free play. These light-up magnetic blocks are moving fast, and we guarantee your satisfaction — if you're not delighted, we'll refund your purchase in full.
Size Guide
Find your fit.
Our pieces follow standard US sizing. If you're between sizes, choose the larger size for outerwear and knitwear and your usual size for dresses. The Size Finder on every product page gives you a personal recommendation in seconds.
Women's clothing
| Size | US | Bust (in) | Waist (in) | Hips (in) |
|---|---|---|---|---|
| XS | 0–2 | 31–32 | 24–25 | 34–35 |
| S | 4–6 | 33–34 | 26–27 | 36–37 |
| M | 8–10 | 35–36 | 28–29 | 38–39 |
| L | 12–14 | 37.5–39 | 30.5–32 | 40.5–42 |
| XL | 16 | 40.5–42 | 33.5–35 | 43.5–45 |
| XXL | 18 | 43.5–45 | 36.5–38 | 46.5–48 |
Men's clothing
| Size | Chest (in) | Waist (in) | Neck (in) |
|---|---|---|---|
| S | 35–37 | 29–31 | 14–14.5 |
| M | 38–40 | 32–34 | 15–15.5 |
| L | 41–43 | 35–37 | 16–16.5 |
| XL | 44–46 | 38–40 | 17–17.5 |
| XXL | 47–49 | 41–43 | 18–18.5 |
Shoes
| Foot length (in) | Women US | Men US | EU |
|---|---|---|---|
| 9.0 | 6 | – | 36–37 |
| 9.4 | 7 | – | 37–38 |
| 9.7 | 8 | 6.5 | 38–39 |
| 10.0 | 9 | 7.5 | 40 |
| 10.3 | 10 | 8.5 | 41 |
| 10.6 | 11 | 9.5 | 42–43 |
| 11.0 | – | 10.5 | 44 |
| 11.3 | – | 11.5 | 45 |
| 11.7 | – | 12.5 | 46 |
Still unsure? Email info@fifthavenuestyle.com for personal sizing help.
Every piece is made from carefully selected materials. Please follow the care label inside the garment. As a rule of thumb: wash knitwear cold and dry it flat, and have tailored outerwear professionally dry cleaned to keep its shape for years.
Free US shipping on every order. Orders are processed within 2–4 business days, then delivered within 3–4 business days. You'll receive a tracking number by email as soon as your order ships.
90-day returns. Return unworn items in their original condition within 90 days of delivery. Email us and we'll send you a printable return label; the label cost is deducted from your refund, except for damaged, faulty or incorrect items. Full return policy
