Can anyone help me - I can't find a cotton jersey nightie for my four year old anywhere - everyone (even M&S) stocks horrible polyester, usually with a character design, and I just want something simple that will be comfy to sleep in and won't bobble after three washes. I don't mean the victorian lace style crisp cotton nighties, just t-shirt material. Does George/Asda do something like this, does anyone know? NEXT have sold out of their ones. Any suggestions gratefully received.