Where can I find a good cotton nightgown online?

I am having surgery and I am looking for a long cotton nightgown that you can't see thru that is comfortable. If anyone has any suggestions please let me know. I was looking at Silouttes nightgowns by Woman Within anyone every try them?

try HANES. they have really nice night wear/ lounge wear. 100% cotton too. i hope your surgery goes well=]