Tegu · Science & STEM
Magnetic Shape Train (9 pieces)
A lasting wooden toy for a one- or two-year-old.
American brand
Science and STEM gifts under $100
The best STEM gifts produce a result a child can see and be proud of: a working circuit, a grown crystal, a coded robot. Match the kit's age rating to the child's reading level. Every pick below was under $100 when we checked.
10 picks · prices checked September 16, 2026 · we may earn a commission from shop links. Details
10 picks
Makeblock · Science & STEM
mBot Robot Kit
Suits a kid starting out in coding who wants something physical.
US$69.99
at Makeblock
US price · Price seen September 16, 2026
Magna-Tiles · Science & STEM
Builder XL 50 Piece Set
A good grandparent gift that gives a young builder enough pieces for bigger projects.
American brandUS$99.99
at Magna-Tiles
Price seen September 16, 2026
Thames & Kosmos · Science & STEM
Chemistry C500
A good science gift for a curious tween with an adult nearby.
American brandUS$39.95
at Thames & Kosmos
Price seen September 16, 2026
LEGO · Science & STEM
LEGO Speed Champions McLaren W1 77257
Suits a car fan aged nine and up.
C$34.99
at Mastermind Toys
Price seen September 16, 2026
Magna-Tiles · Science & STEM
MAGNA-TILES Classic 32-Piece Set
A dependable first set for a preschooler that expands with other sets.
C$74.99
at Mastermind Toys
Price seen September 16, 2026
National Geographic · Science & STEM
National Geographic Crystal Garden
A low-cost science gift for a curious eight-to-ten-year-old.
C$24.99
at Scholar's Choice
Price seen September 16, 2026
WWF-Canada · Outdoors & camping
Polar Bear Adoption Kit
Works for a friend who likes wildlife and would welcome a gift that also gives.
Canadian brandWWF-Canada · Outdoors & camping
Sea Otter Adoption Kit
A feel-good gift for an animal lover that is also a donation.
Canadian brandThames & Kosmos · Science & STEM
SolarBots 8-in-1 Solar Robot Kit
Suits a kid who likes building and wants to see how motors and solar power work.
C$44.99
at Scholar's Choice
Price seen September 16, 2026
Before you buy
- At this price, check reviews and warranty terms.
- Check whether an adult needs to supervise.
- Some coding toys require a tablet or computer.
Every pick links to the shop that sells it; we never hold stock or take payment. See how we choose.