When looking for the best down pillows for back sleepers, we focused on finding softer pillows that still add good support for the neck and head. These pillows from AIKOFUL are a great set if you are most comfortable on your back at night! The down and feather mix in these pillows is on the softer side, which is perfect for back and stomach sleepers. It comes with 2 pillows, so if you switch to sleeping on your side occasionally, you can just double up on pillows for extra support! The down and feathers are hypoallergenic and have been cleaned several times to ensure they are safe for people with allergies. We also like that the cotton covers have been treated with Ultra-Fresh protection, which prevents mold, mildew, dust mites, and other allergens from invading your pillows – and helps prevent odors, too! They are also fairly inexpensive, so you can upgrade pillows for your whole family without breaking your budget!