18" Square Pillow Set Outdoor Pillows

18" x 18", Natural/Blue

Check out this adorable, set of throw pillows. Featuring durable, weather-resistant fabric that is framed out with contrasting cording, these pillows have just the right amount of style and design to accent any outdoor space beautifully. Pair them with coordinating colors and patterns for a truly unique space that will make you and your guests feel right at home. This pillow set is built for lasting longevity and comfort!

Perfect size and feel!. Chris. Bradenton, FL. Wed Dec 31 2025

Square 18", Sunbrella - Canvas Sunflower

A subtle sheen on this Sunbrella Cast Silver fabric adds an interesting element to the light gray color. Virtually any exterior design scheme brings out the tasteful look of this set of two oversized outdoor lumbar pillows. Beautifully neutral polyester fabric covers each pillow, offering valuable protection against UV rays and moisture that can lead to weathering and damage. This pair of outdoor lumbar pillows is filled with recycled poly fibers and offers the security of hand-sewn closures.

Ordered 20” jockey red sunbrella fabric outdoor pillow. It has no piping so a clean modern look! Jockey red is the perfect red for the patriotic holidays and Christmas!. Linda. Orlando, FL. Sat May 16 2026

18" x 18", Yellow

This decorative outdoor pillow effortlessly adds style to any chair or sofa. Have some fun and bring your room together by choosing from a variety of fabric colors and patterns. This decorative pillow will not only ensure your design game is strong but will up the ante on comfort at the same time. You can't go wrong - so what are you waiting for? Get designing and bring your room to life.

Great look and over all quality.. Jaime. Cape May, NJ. Wed Feb 18 2026

Elevate your indoor or outdoor seating area with this geometric throw pillow. Woven from weather-resistant fabric, the cover features a neutral + teal embroidered design for a pop of pattern and texture. It arrives with a plush polyfill insert secured by a zippered closure.

This pillow is great quality. I'm impressed.. Lacy. San Francisco, CA. Sun Feb 18 2024

Black, 19W" x 19H"

Add some color to your indoor and outdoor space with this modern geometric pillow. Decorate with ease! This pillow is part of a collection of mix-and-match throw pillows. Manufactured in the United States, this pillow is both functional and fashionable. It's an eye-catching contemporary touch in any space. This cover is crafted from spun polyester and is sewn closed around an included polyester insert. We recommend spot-cleaning it. Pillows have a +/- tolerance level of 0.5" for both the width and length. To measure correctly, use a flexible tape measure, without squishing the pillow, and measure from side seam to side seam.

18"x18", Ivory

The contrasting colored flange accent decorates these pillows with elegant character, allowing them to complement the look and feel of surrounding furniture and features. Filled with 100 percent recycled fiber and sewn closed, these pillows are durable and supportive through long-term use to ensure maximum comfort and enjoyment. The exteriors are UV and fade-resistant to protect against wear and aging when left outdoors.

Very Nice ordered another paid. Roslind. Palm Springs. Tue May 14 2024

18" H x 18" W

Casual but elevated, this set of two square throw pillows is an effortless home decor upgrade – indoors or out. Crafted from weather-resistant Sunbrella® fabric, their classic denim-blue hue is enhanced by tidy knife-edges that lend a touch of style to its simple design. Place a few of these plush, cozy pillows atop a patio sofa or dining bench to instantly give your space an inviting vibe.

Sunbrella material is the best for hot summer sun exposure. Jamie. Nashville, TN. Sun Oct 09 2022

18" x 18"

Flange detailing adds interest + texture to these outdoor throw pillows, accenting a graphic striped design in black, gray, and white. Each pillow is crafted from fade-resistant fabric – ideal for sunny spaces – and stuffed with plush recycled fiber. Tidy knife-edges complete the modern look. Set of two.

Perfect. Roslind. Palm Springs. Tue May 21 2024

18" x 18", Navy

Enhance your comfort with this set of two square throw pillows. Crafted with polyester fill, they are both indoor and outdoor-friendly, featuring contrasting borders and piped edges for a modern touch. Spot clean for easy care. Cozy up your space with these versatile pillows that effortlessly merge style and function.

Look and feel great.. Anonymous. Mon Jul 07 2025

18" x 18", Dupione Sand

This 2-piece indoor/outdoor throw pillow set has a neutral green, tan, and ivory palette that make it a key ingredient to any space in your home, from the living room to the back patio. Each reversible square pillow is wrapped in weather-resistant Sunbrella fabric and filled with a sewn-in 100% recycled fiber insert, so they're sure to stand up to little ones and UV rays beaming down when left outdoors. And when this accent pillow set needs some freshening up, simply spot clean it with a damp cloth.

Made for a nice addition to our patio set. Great quality price.. Jennifer. Villa Rica. Thu Dec 24 2020