YO MAMA! is a convenience store at i12 Katong, 112 East Coast Road, in Katong. It describes itself as a shop for imported snacks, sweets and drinks from around the world, with a hand-picked range of craft beers and unusual spirits alongside. The website invites visitors to sign up for news and updates. Among the five other dairy listings within a kilometre, Hale & Worth is 0.1 km away with 5.0 from 29 reviews, Heartware Store and Gallery is 0.5 km away with 4.4 from 41, and 7-Eleven is 0.8 km away with 2.9 from 43. Of the four nearby listings with more than 10 reviews, none is rated higher than this one.