What pillow firmness should you get for back sleepers? Rebecca Leonard September 15, 2019 17:50 Updated Follow Back sleepers will benefit from a medium/firm pillow that supports their neck without tilting their head forwards. Shop all our pillows. Related articles What pillow firmness should you get for side sleepers? What is the ideal depth of pillow for a back sleeper? Depending on the filling, after how long should you change your pillow? What is the ideal depth of pillow for a side sleeper? What are the benefits of a Medium/Firm pillow? Comments 0 comments Please sign in to leave a comment.