Kids doing science experiments
STEM Science Kits · Ages 8–12

Where Curiosity Meets Real Science

Hands-on experiments that make science stick. No screen, no fluff. Just discovery your child can see, touch, and repeat.

✓ Non-toxic & child-safe ✓ Screen-free learning ✓ NGSS curriculum aligned ✓ 30-day guarantee
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What We Make

STEM Kits That Make Kids Want to Learn

Every kit is a complete experience. All tools included, illustrated guide inside, ready to open and explore.

🛡️ Children's Product Certificate (CPC) ✅ ASTM F963 Toy Safety Tested 🌿 100% Non-Toxic & Child-Safe 🔬 NGSS Curriculum Aligned
Child doing plant experiments
Plant Growing Science Kit

Real Botany. Real Results.

Kids don't just learn about plants. They grow them in water, study their roots, and watch flowers change color. Science becomes something they did, not just something they read.

  • 🌱
    Hydroponics Experiments

    Grow plants without soil and discover how roots absorb water and nutrients directly.

  • 🎨
    Color-Change Flower Science

    Add food dye to water and watch white flowers transform. Transpiration made visible.

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    Root & Seed Observation

    Track germination day by day using the kit's transparent tubes and magnifier.

See the full kit →
Physics Explorer Kit components
Physics Explorer Kit, Coming Soon

Forces Kids Can Actually Feel

Magnetism, air pressure, static electricity: three invisible forces brought to life through 16 hands-on activities that let kids build, test, and discover for themselves.

  • 🧲
    Build a Maglev Train Model

    Race a train that hovers with no wheels, just the power of magnetic repulsion.

  • 💨
    Air Pressure Experiments

    Make objects float and crush cans with nothing but atmospheric pressure.

  • DIY Electroscope

    Build a device that detects invisible static charge, and bends a water stream.

Get notified when it launches →
Our Story

Two Scientists. One Mission. Your Child's Curiosity.

Wellegance Twigs was built by Vijay and Aarthy, both PhD researchers who fell in love with the idea of bringing real science home. We noticed that most "science kits" for kids were either too simple to be genuinely educational, or too complicated to be fun. So we built something different.

Every kit we make starts with a real scientific concept, something kids encounter in their school curriculum, and we design around it until it feels like play. No subscription, no app, no complicated instructions. Just open the box, pick an experiment, and start.

We believe curiosity is the most important thing you can nurture in a child. Our kits are our way of doing that.

— Vijay & Aarthy, Founders

19+ Experiments per kit
100% Non-toxic materials
30 days Risk-free guarantee
NGSS Curriculum aligned

What Families Are Saying

★★★★★ 4.8 · 6 verified purchases
Schools & Organizations

Bring Real Science to Every Desk

Volume pricing for schools, after-school programs, homeschool co-ops, and corporate gifting. The more curious minds you reach, the more you save.

Volume discounts from 10+ kits
Purchase orders & invoices accepted
Ships anywhere in the United States
Custom bundles available on request
Request a Bulk Quote → No commitment · Response within 1 business day
Students using Wellegance Twigs science kits in the classroom
🌿Non-Toxic & Child-Safe
🔄Durable & Reusable
📦Free Shipping
🛡️30-Day Guarantee
🏡Small Family Business