Claim: Sarah Michelle Gellar co-founded a new business with an online store.
Evidence: In October 2015 , Gellar co-founded Foodstirs , a food crafting brand and e-commerce startup selling baking kits for children.
e-commerce is a transaction of buying or selling online.
Foodstirs is an American cooking and lifestyle company that produces baking kits and mixes for sale online , by subscription , or in select stores.