$30 + pickupSHOP NOW
Posted 2 weeks 6 days ago
Walmart offers the K'nex Hyperspeed Hangtime Roller Coaster Building Set for $29.99. (Amazon charges the same with free shipping for Prime members.) Choose Site-to-Store pickup to avoid the $4.97 shipping fee. That's the lowest price we could find by $29. It features over 620 pieces and is recommended for ages 9 and above.