DIY Fizzy Cloud Dough Recipe from Powerful Mothering. This is a taste safe recipe based on her cloud dough recipe. The recipe is modified to react with vinegar.
DIY 1 Ingedient Edible Slime Recipe from Blog Me Mom. This is Borax free and contains psyllium i.e. found in Metamucil or other fiber supplements. For pages more and a roundup of 21 slime recipes go here: unicornhatparty.com/tagged/slime
DIY 15 Ocean Sensory Crafts for Kids from Fun at Home with Kids. Really good roundup of sensory DIYs from foam to ocean slime.