Live Butterfly Garden 45% off on Amazon

Amazon has this Live Butterfly Garden for $13.62 and is eligible for Free Shipping with orders over $25. I'm not sure how long the price will last though.

I know our 2nd grade did these one year. Not all of the butterflies made it, but it was definitely a lesson that the children will remember. They absolutely loved releasing the butterflies when they were ready.  I'm thinking this would be a great educational gift for my kids.  :)