Warheads Super Sour Christmas Advent Calendar 108g is simply more fun at Christmas! Each of the 25 days leading up to Santa’s visit contains a delicious, Sour but not too Sour, Chewy Wally, Gummy candy. Chewy Wally’s come in assorted fruit flavours and have a Sour coating and delicious sweet fruit flavoured gummy Centre. With Warheads Super Sour products continuingly growing in popularity, try our exciting and fun Warheads advent Calendar this Christmas. As Warheads Wally would say, SOUR TO THE PEOPLE!