Nutricia (a very old drink from the 70's.)
Most name start with S
sausage
Sambuca.
There are many celebrities that have names that start with the letter S. Selena, Sia, Steve Martin, and Sally Fields are among the list of "S" related names.
Sting
Suave is a brand of hairspray. It begins with the letter s.
Sperm whale is a whale species. It starts with the letter s.
soda
Spider monkeys and snakes live in the jungle. They begin with the letter s.
Foreigner
Snapdragon, Soldaster and Sweet Pea are flowers. They begin with the letter S.