Grabr - Peer-to-peer international shopping & delivery
Tasteful - Find healthy (and "real") food around you
Airmule - Earn money while flying by selling excess luggage allowance.
Chomp Food & Nutrition Database - API for grocery products, branded foods, & raw ingredients.
Parcl - Buy products online that don't ship to your country.
Find Food Support by Google - Resources for people struggling with food insecurity in USA