Amazon offers Prime members the Tegu Zip Zap Magnetic Wooden Block Set for $17.47$22.22 with free shipping. That's $3 under our December mention and the lowest price we could find by $23. The set includes 12 magnetic wooden blocks.
Daniel Hendley (DealNews)
This seems like it would be fun even as an adult. With multiple sets I suppose you could combine pieces to create a mega monster type thing. Kinda sorta like LEGOs, but with a magnetic aspect.