Martha Stewart Charlie 4-Sided Bolster with Ortho Base and Removable Cover

Brown Interiors

Color matches exactly (light beige/tan), Shape and form factor (rectangular bolster bed) match, Bolster design (4-sided) matches, Material texture appears consistent (woven fabric), Overall design is simple and clean, matching the source

Frisco Plush Orthopedic Bolster Dog Bed

Chewy.com

Product category (dog bed), Rectangular bolster shape, Similar beige/tan color

Boots & Barkley Neutral 4-Sided Bolster Dog Bed

Target

Rectangular shape matches, Four-sided bolster design matches, Neutral cream/beige color matches, Similar bolster height and structure, Overall form factor is very similar