Eli & Elm Memory Foam Body Pillow for $130: In my home, we call this one “the 7 pillow” because … well, take a guess. These gaps often happen where your limbs rest, thus defeating the purpose of having a body pillow for support. You’ll also want to think about which pillow shape will support which part of your body best, depending on your needs. This depends on personal preference and need, but fill type is something to be aware of when looking for the perfect side-sleeper body pillow. What I'm Testing Next AccordionItemContainerButton LargeChevron I'll be testing the Cozy Earth Bamboo Down Alternative Body Pillow, Buffy Body Pillow, and Buffy Wiggle Pillow.