Just wondering if anyone has any suggestions of an alternative (and cheaper) yarn to Rowan wool cotton please? I have a lovely pattern for flippin' mittens which uses small amounts of 6 different shades which at £5-£6 per 50g ball works out a little bit expensive for me. This is only my 2nd 'real' project so I really have no idea about substituting yarns from those stated in the pattern. Any suggestions of another yarn would be really appreciated. Hope someone can help!