Common sizes shown include rectangular (lumbar) 12 x 20 inches, square 18 x 18 inches, and larger square 20 x 20 inches.
Closure types commonly include a zipper; some novelty or sewn pillows use a sewn-seam (no zipper) closure.
Cow print pillows are described as decorative accents for sofas, chairs, beds, and lounges. Rectangular (lumbar) shapes are noted for back support, while novelty shapes are aimed at kids or sensory comfort.
Thickness varies by item: many list about 5 inches overall, some list about 3 inches, and a few novelty items list around 7 inches. Check the product dimensions on the listing for the exact thickness.
The novelty kids' pillow shows OEKO-TEX MADE IN GREEN certification information and is labeled suitable for ages 3+ with a note that it is not intended for infants.