You might try this... it works for me......

Getting a down "comforter"... and..I double it over... and use the "soft" comfort .... doubling it - you never hit "bottom"... when the down shifts... you could make yourself.. a mini- down... comfortor for church..to sit on...

The one I have is King size.. and is the white... then I put a Duet cover on it... when pain gets very bad.. I burrow... into that.. and it helps.. alot...because it is more "shiftable".. lol.. then a pillow...

not sure I made "sense"...