Up to 80% off STEM Gifts & Toys: Mad Mattr Quantum Builder Pack $2.60 + $9.95 Delivery ($0 SYD C&C/$120 Order) @ Professor Plums

Professor Plum’s has a storewide sale in lieu of Black Friday from Nov 18-Dec 2, 2024. Every single item on sale up to 80% off. Grab your STEM toys and gifts for Christmas.

Top deals include:

• Mad Mattr Quantum Builder Pack – $2.60 (80% off)
• Blood Cells Gift Box – $22.50 (50% off)
• Charlie The Astronaut Programmable Robot – $41.99 (40% off)