The Knitting Network are currently offering 3 balls of Emu Funfair Swirl DK for £12. The 100% acrylic yarn has 450 metres in each 150g ball and is available in 6 fun colourways.
100% Acrylic 150g 450m DK
This page includes affiliate links, if you follow them to shop it wont cost you any more but I may receive a small commission which goes towards the running costs of Pollyknitter.