In bought the disney pixar sugar free freeze pops and they were free. Icant get into the site at the moment to check yours-happens every couple of months when they have to renew my subs-begining to annoy me now.
I buy Calypso Sugar Free ones and they were also free! They're in a blue box and all the pops are colourless but have fruity tastes like lemon & lime, orange, tropical etc.