The best replacement for duvet cover is comforter.

The best alternatives to duvet cover are rated as following:
★★★★★  comforter
★★★  coverlet
★★  comforter cover
★  quilt
★  duvet
★  sham
★  bedspread
  coverlry

Your alternative for duvet cover is not listed? Suggest!
Speaking about duvet cover, one probably shouldn't forget about comforter.

Other search terms related to duvet cover and their ratings are:
★★★★★ comforter
★★ sham
★★ duvet
★ down comforter
You have in mind a companion for duvet cover and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of duvet cover in all years. Click on graph for more.
duvet cover
comforter
coverlet