Zenesse Health Foam Wedges for Positioning – Superior Side Sleep Support Pillow for Pressure Sores, Pregnancy & the Disabled. Comfortable No-Crush Back Support Wedge for Bed. Best for Side Sleepers. There are many types of home medical equipment to help you sleep more peacefully, but Zenesse Health’s Wedge for Bed Positioning is one of the Best! Made from superior high-density foam this positioning pillow will provide unsurpassed stability which makes it the best support pillow for side sleepers. The uniquely designed Extra Wide no crush oversized posterior buttress won’t flatten with weight. With 15% more foam than standard positioning wedges for consistent, reliable all-night long support.