If you have MCS, there should be at least one room in your home that can be your 'safe room'.
Organic Sheets, Shams, Pillowcases, and Duvets can really help with this important goal.
My previous post on Organic Cotton Quilts and Duvet Comforters included a mention of Sateen Sheets.
I've been using Organic Cotton Sateen Sheets and Pillowcases from Lifekind for a while now, and really love them.
They wash out well from the minimal finishing chemicals used, and are super soft and silky.
I have also found that they really last a long time through many washings due to their high quality.
They cost a little more than 'regular' sheets, but they are well worth it, especially if you have MCS (like myself).
Try just an inexpensive pillowcase or boudoir sham to try them out, and start turning your room into your own organic 'spa'!