Photo :: Property of HHA local Wizarding shop, Whimsic Alley is holding their Summer Sale.
In addition to other items, they are selling the Troll/Delta Kids Potions & Spells Kits for 30% off their normal prices! We've used all kits at HH, & recommend them highly. Some of the experiments can be done by tiny students, but the majority are geared to children of a proper Hogwarts age.
I do not know how long this sale is to run, so if you're interested in the kits, I don't recommend hesitating.
If you aren't lucky enough to live near this fun shop, you can purchase items via their online shop. For the rest of you, they are located at 2717-1/2 Wilshire Blvd Santa Monica, CA 90403. They are open daily, from 11-5, until the end of August.
We go there on HH field trips, & the kids bring their saved galleons to purchase treats. To make a day of it, head to nearby Douglas Park (Chelsea & Wilshire) after for a picnic lunch. They have an old picnic table of Hagrid's in the sand area - make sure to look beneath it!