$7.49 for Discovery Tornado Lab STEM Kit

Amazon has the Discovery™ Tornado Lab, 5-Speed Cyclone Controller, STEM Experiment Set for $7.49. This price is significantly lower than the product's full price of $19.99 and below the recent average of $21.87 at Amazon and all retailers over the last 30 days. The previous lowest price was $18.74, so this is one of the best deals we've seen recently. Shipping is free with Prime or on orders over $35, which makes it an easy purchase for Prime members, or combine with other items for free delivery. The product’s previous sale history indicates this set can go for higher, making the current price a good value for an educational STEM toy for children aged 6 and up.