Does anyone know where I can get some from please? I had on a knitted dress yesterday with tights and looked rather lumpy to say the least, bit of a tummy roll and some back fat! Nice! Was thinking if I could get some tummy control tights they would give me a smoother silhouette but I only seem to be able to find sheer tights with tummy control. I'm thinking more Asda budget than Spanx :-)