Search query: seat cushion not memory foam

Product: TravelMate Extra-Large Gel-Memory Foam Seat Cushion – Perfect for Office Chair and Wheelchair – Does Not Slip Even on Marble Floors – Washable & Breathable Cover – Relieves Back Pain – 19.5”x17”x3”
Brand: TravelMate
Color: Black
Relevance: Irrelevant
Extra large size (19.5" x 17" x 3"): its extra large size enables it to provide larger coverage to reduce pressure points build-up while sitting --- a natural solution for back pain and sciatica relief. Cushion can be folded in half for easy transport, great for wheelchair! U.S Patented.
Innovative Gel/Memory Foam Hybrid Design: it is made of a specifically engineered gel layer molded on top of our highest quality memory foam, adding superior comfort to your chair.
Multipurpose Use: helps to reduce pressure on the coccyx and hip bones while sitting on chairs, car seats, planes and wheelchairs.
Promotes healthy posture: it helps you to maintain a better posture and spine alignment.
Non-slip cover: this newly released version comes with a specially designed non-slip cover to prevent it from sliding even on polished marble floors. Color: Black

Product: Arlee Memory Foam, Non-Skid Seat Cushion, Set of Two (2) Chair pad, 16 Inch, Burgundy Red, 2 Count
Brand: Arlee
Color: Burgundy Red
Relevance: Exact
HIGH-QUALITY MEMORY FOAM FOR TOTAL COMFORT & ADDED SUPPORT: Our pads are filled with premium grade memory foam that contours to your body to reduce pressure on hips, tailbone, & lower back. Pads evenly distribute weight to relieve minor aches & pain.
MICRODOT NON-SKID BACKING TO KEEP CHAIR PAD FIRMLY IN PLACE: These seat cushions have microdot skid-resistant backing to ensure it does not shift, move, or slip. This non-slip technology secures the cushion firmly to the chair for perfect placement.
PERFECT FOR DINING ROOM, LIVING ROOM, KITCHEN, OFFICE, DEN, & ANY INDOOR SEATING: Our chair pads come in a variety of sets & nicely match any home décor. Perfect for office chairs, kitchen chairs, rocking chairs, or any seat that needs extra padding.
DURABLE DESIGN FOR LONGER-LASTING COMFORT & STYLE: Low-quality cushions flatten over time. Arlee chair pads are fully tufted to prevent lumping & to keep chair pads fuller longer. Not to mention, their fashionable style keeps your decor up-to-date!
ARLEE CHAIR PADS ARE EASY TO CARE FOR WITH A SIMPLE SPOT CLEAN: By treating only the stained area, spot clean or hand wash with mild detergent & cool water. Chair pad should thoroughly dry before placing back on furniture or the floor. Do not bleach.