We’ve updated this guide with notes from our long-term testers. March 2025 Duvet covers can be tricky to change, but using one is essential for extending the life of your comforter (or duvet).

Even if you’re conservative in your choice of bed sheets — crisp, white percale sheets, for example — a duvet cover gives you a chance to experiment with color, texture, pattern, and ...

I actually own a comforter that's intended for year-round use, but I find that the duvet cover I put it in plays a huge role ...

It is flat and far from luxurious." Alternatively, Next offers the Textured Embossed Square Pattern Bedding Duvet Cover and Pillowcase Set, available in navy, sage and white for £28-£58.