Sizes vary by style and seat depth. Typical examples from the inventory include: small seat pads ~19.5" × 19.5" × 3"; common deep-seat squares about 21"–25" (examples: 21"×21"×4", 24"×24"×4", 25"×25"×4"); larger seat/back pieces such as 27.6"×24.4"×4.5"; sofa/deep-seat seats around the low- to mid-20s (examples near 23"×25" with depths up to ~5.1"); chaise/lounge cushions like 20.87"×43.7"×3"; and loveseat/bench sizes such as 44"×19"×5".
Common fills shown include foam varieties (100% foam, high-density or memory foam), polyester-based fills (100% polyester foam and 100% polyester fiber), natural cotton (100% cotton), and PP cotton blends used in some back cushions.
Two main approaches appear: removable covers with zippers (often hidden zippers) for easy cleaning, and sewn (non-removable) cushions where the cover is integrated with the cushion.
Cleaning methods vary: spot or wipe clean for many cushions; soap and water cleaning for others; and machine washing for some removable covers. Some listings also recommend storing or covering cushions when not in use.
Thicknesses in the inventory range from about 2.75–3" for thinner pads, through 4–4.5" for many seat cushions, with heavier seat/back pieces around 5–5.1", and some back cushions listed at about 6.7".
Fastening options shown include attached ties, adjustable straps with buckles, multiple securing straps (some lounge cushions list several straps), and non-slip or tie attachments depending on the style.
Warranty lengths shown include limited warranties such as 30 days, 180 days, and 1 year, depending on the product.
Many cushions arrive vacuum-sealed or vacuum-compressed. After unpacking, allow compressed foam or sponge cushions about 24–48 hours to expand to their intended shape.