Coop Home Goods Eden Adjustable Pillow vs Eli & Elm Side Sleeper Pillow

The Coop Eden is the safer pick for most people: it is fully adjustable, machine-washable end to end, and backed by a 5-year warranty, with 4.8 stars across 3,475 ratings. The Eli & Elm Side Sleeper is the more targeted tool, a U-shaped contour built for side sleepers with neck and shoulder pain, and owners report relief fast. Both let you add or remove fill. The Coop is softer and more forgiving for back and stomach sleepers; the Eli & Elm is firmer and more structured, and its fill cannot go in a washer.

• Choose the Coop Eden Adjustable Pillow if you sleep in more than one position, run hot, or want a pillow you can wash whole and reshape night to night.
• Choose the Eli & Elm Side Sleeper Pillow if you sleep almost entirely on your side and want a contoured, medium-firm pillow aimed at neck and shoulder pain.