AK TRADING CO. Decorative Pillow Insert (2 Pcs White) Square 18x18 Luxe textured pillow covers on a budget! Comment SHOP for Hayden Light Brown 18" Indoor outdoor Accent Pillow Decor Accent Amazon.com: MIULEE Set of 2 Throw Pillow Inserts 18x18 Inches, Nowoven Throw Pillow (18" x 18"). 18" The 18" Homedecor Pillow combines quality craftsmanship with versatile design, making it an essential accent for any interior space. Expertly constructed for durability and comfort, this pillow enhances seating areas with a refined aesthetic. Its ideal size and stylish appearance suit both professional and upscale home environments, offering both functionality and sophisticated decor appeal.