NEW Warheads Sour Soda Pop 5 Pack Variety. Get one (1) 12 oz. can of each fruity sour flavor: Lemon, Blue Raspberry, Black Cherry, Green Apple and Watermelon! The most popular brand of sour candy comes a fantastic, fruity flavored soda pop with a mind blowing sour kick! This sour sensation will make you pucker, but the refreshing fruit flavor will have your taste buds screaming for more!