5 What a wonderful product - fun, yet educational!jenbleep | 22/07/2011 | See all jenbleep's reviews (1)The Butterfly Garden is a wonderful gift for any age! When bought new, it comes with a certificate for 3-5 caterpillars which you need to redeem via insectlore.biz. You can redeem the certificate at any time of the year, and the caterpillars are dispatched when you like between March and September, because of the weather. This is a great educational tool and also provides hours of entertainment for children, and even adults will be left fascinated. They also has other great products to help teach about the formation of butterflies, ants, and other insects. I LOVE this product!!!!