We took OEM one, put in bag and stored at home. Got something which color coordinates from Ross, or Marshals, it works fine. We did however get the sleep number mattress and we love that. Just remember to let the air out before you travel. We also got the Sleep Number "Warming Layer", dual controls, and it works very good to excellent. I have not tried it higher than 2, and it gets bed quite warm, and I have to turn it off. I keep the controls and cords in the nightstands when traveling, and tuck the cord which attaches to the layer tucked under the mattress, it never gets in way of slide going out/in. We have talked about a comforter from "Hotel Collections" since they are very well made and thick with lots of down filler. With the warming layer, we have not needed it, but did add a light blanket under the bedspread to add a little more covers, that seems to work when outside is cold. We keep thermostat set at 65 at night.