This deal from Wowcher
From £32.99 (from Cascade Home) for a nine tog organic bamboo spring duvet – choose from four sizes
Get an organic bamboo nine-tog spring duvet. Quilted design with large squares and green fine piping around the edges. Choose from four sizes: single, double, large and super king. Packaged in a PVC carry bag with handles. Super comfy filling of 50% bamboo and 50% cotton. A great duvet for the warmer spring and summer months!