They do make "allergy" versions of down pillows. I love mine. And I am a two pillow sleeper person too. Mine are king sized.

Think I just bought them at a department store w/a home outlet. Somethin somethin 'euro' feather pillow. My allergy doc said it's not the feather people are allergic to... it's what grows on the feather. Feather pillows can wash up nice too with some tennis balls in the dryer to fluff. Don't air dry--then you will have moldy feathers. Ick.

Well, if you got two king sized pillows like mine... two heads could fit on one pillow snuggled close together. Just a money saving idea for you.