Top 10 Chair Cushions 21 x 21 – Patio Furniture Cushions

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1. RSH Décor

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Coral, Orange, White, Cream, Peach, & Red ~ Ocean Life ~ Coastal ~ Coral Reef, RSH Décor Set of 2 Large 21" x 21" Wicker Tufted Seat Cushions ~ Sun Dream Coastal Ocean Beach Tropical Blue

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RSH Décor #ad - Set of 2 wicker style u shape tufted Chair Cushions 21”x 21”. Made from indoor / Outdoor, Weather Resistant Fabric. Filled with soft, Premium Poly Fiber-fill. Coastal sun dream reef ~ blue, coral, white, orange, red, cream, taupe, peach, grey.
BrandRSH Décor #ad
ManufacturerResort Spa Home Décor #ad
Height0.5 Inches
Length21 Inches
Width21 Inches

2. Pillow Perfect

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40.5" x 21", Black, Pillow Perfect Outdoor/Indoor Anderson Matte Round Corner Chair Cushion

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Pillow Perfect #ad - One 1 outdoor/indoor one-piece rounded edge reversible chair cushion back: 19. 5” x 21” x 3”; seat: 21” x 21” x 3”, perfect for use with most patio chairs. Spot clean or hand wash with mild detergent and cool water; air dry. Two top reinforced 14” ties make it easy to attach cushions to furniture and keep them neatly and safely in place. Ultra-durable water- & fade-resistant outdoor polyester fabric protects fill material and is ideal for use on the patio or poolside; also suitable for indoor use. 100% recycled polyester fiber is plush, comfortable, and long-lasting.
BrandPillow Perfect #ad
ManufacturerPillow Perfect #ad
Height5 Inches
Length40.5 Inches
Width21 Inches
Part Number643892
Model643892

3. QILLOWAY

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Spring/Summer Seasonal All Weather Replacement Cushions. SAGE/Army Green, QILLOWAY Outdoor Seat/Back Chair Cushion Tufted Pillow

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QILLOWAY #ad - Please note product will arrive in a slightly compressed state; please allow a few days for product to expand to final size listed in description.

Measures: seat portion-l 21x w21x h 4 inches;back portion-l 21x w21x h 4 inches ,easy to fit many styles of lounge chairs. Attached ties keep outdoor cushion securely fastened to your outdoor patio furniture. Easy care - lightly spot clean or hand wash outdoor cushion fabric with mild detergent and cool water; then let air dry. 100% polyester fabric, durable, water repellent, perfect for indoors and outdoors . Overstuffed construction for extra comfort and longevity. 100% polyester fiberfill - environmental, recycle, clean.
BrandQILLOWAY #ad
ManufacturerQILLOWAY #ad
Height4 Inches
Length42 Inches
Weight3.7 Pounds
Width21 Inches

4. RSH DECOR

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RSH Décor Indoor Outdoor Set of 2 U-Shape Wicker Tufted Seat Cushions Patio Weather Resistant Carnival Fanfare, Standard

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RSH DECOR #ad - Perfect for use both Indoors and Out. Includes 2 u-shape cushions filled with soft 100% poly fiber fill. Swatches are available upon request. Search our brand on amazon for all your outdoor cushion needs. Thank you for supporting our business located in Pendleton, South Carolina. Our wicker u-shape cushions are available in either tufted or foam and a variety of solids, patterns, and plaids. Uv resistant, fade resistant, stain resistant fabric perfect either outdoors or inside.
BrandRSH DECOR #ad
ManufacturerRSH Décor #ad

5. Classic Accessories

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Heather Indigo Blue, Classic Accessories Montlake Water-Resistant 21 x 20 x 4 Inch Patio Lounge Back Cushion

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Classic Accessories #ad - Update with ease: no need to purchase a whole new set of cushions if your foam or skin wears out. Box stitched construction is modern but classic, providing a lasting shape and durability that is superior to cushions with knife-edged and bull-nosed construction methods. Locking zippers disappear in garages when not in use: Zippers lock to keep a tight closure and assist in stuffing the cushion.

Water-resistant coating and backing: Resists stains and helps keep rain out and your cushion foam protected. Durable patio cushion: cushion measures 21"W x 20”H x 4”Thick. Or, replace worn out foam with our high-density replacements that provide a firm and comfortable seating surface. Montlake fadesafe fabric system: Montlake FadeSafe solution dyed fabric is both stylish and engineered to resist fading. Bound interior seams are engineered to provide strength and durability at the most demanding joints.

Product selection: 28 sizes and shapes to fit most patio furniture. They are stored in protective garages to prevent scratching your furniture when closed and offer a clean look. Fashion forward colors: Selected to enhance and coordinate with your outdoor living space. Double stitched construction: double-stitched seams ensure strength under stress while piping adds a sophisticated look. With the classic accessories Montlake Cushion Collection you can refresh your cushions by choosing a new cover color to match any occasion.
BrandClassic Accessories #ad
ManufacturerClassic Accessories #ad
Height4 Inches
Length21 Inches
Weight4 Pounds
Width20 Inches
Part Number62-024-INDIGO-EC
Model62-024-INDIGO-EC
WarrantyContact manufacturer

6. Greendale Home Fashions

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Cement, 1 Count Pack of 1, Greendale Home Fashions Set of 1 Outdoor 42x21-inch Seat/Back Chair Cushion

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Greendale Home Fashions #ad - Heavy-duty polyester fabric: Cushions are covered in a heavy-duty outdoor polyester fabric that is water, stain, and fade resistant. Added features: sewn circle tack construction prevents cushion fill from shifting and bunching, while string ties keep cushion firmly attached to furniture. For best results, and to extend the life of your cushion store covered when not in use. Plush support: cushions are generously filled with a soft polyfiber made from 100% recycled, post-consumer plastic bottles for lasting comfort. Reversible: includes one 42 x 21 inch reversible outdoor chair cushion.
BrandGreendale Home Fashions #ad
ManufacturerGreendale Home Fashions #ad
Height5 Inches
Length42 Inches
Width21 Inches
Part NumberAZ5815-HEATHER
ModelSet of 1
Warranty30 day defect free

7. Classic Accessories

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Antique Beige, Classic Accessories Montlake Water-Resistant 21 x 25 x 5 Inch Rectangle Outdoor Seat Cushion, Patio Furniture Chair Cushion

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Classic Accessories #ad - Double-stitched construction: double-stitched seams ensure strength under stress while piping adds a sophisticated look. Product selection: 28 sizes and shapes to fit most patio furniture. These click-close straps keep your cushions exactly where you want them and also ensure that they look great on your furniture.

They are stored in protective garages to prevent scratching your furniture when closed and offer a clean look. Fashion forward colors: Selected to enhance and coordinate with your outdoor living space. Patented attachment system: our patented adjustable strapping system allows for easy adjustment and excellent security under all loads. Bound interior seams are engineered to provide strength and durability at the most demanding joints. Durable patio cushion: cushion measures 21"W x 25”D x 5”Thick. Box stitched construction is modern but classic, providing a lasting shape and durability that is superior to cushions with knife-edged and bull-nosed construction methods.

Water-resistant coating and backing: Resists stains and helps keep rain out and your cushion foam protected. Montlake fadesafe fabric system: Montlake FadeSafe solution dyed fabric is both stylish and engineered to resist fading. Patio cushions with warranty: one-year limited warranty. Locking zippers disappear in garages when not in use: Zippers lock to keep a tight closure and assist in stuffing the cushion.
BrandClassic Accessories #ad
ManufacturerClassic Accessories #ad
Height5 Inches
Length21 Inches
Weight6 Pounds
Width25 Inches
Part Number62-018-BEIGE-EC
Model62-018-BEIGE-EC
WarrantyContact manufacturer

8. Classic Accessories

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21 x 19 x 22.5 x 5 Inch, Vera Bradley by Classic Accessories Water-Resistant Patio Chair Cushion, Rain Forest Toile Gray/Gold

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Classic Accessories #ad - Please allow up to 24-48 hours for your product to fully expand after unpacking. Over-stuffed fiber filling. Your cushion measures up to 21"W x 19"D x 22. 5"h x 5"thick*. Click-close straps keep the cushions in place. Dimensions may vary. Water-resistant fabrics let you RSVP ASAP to your patio party.
BrandClassic Accessories #ad
ManufacturerClassic Accessories #ad
Height22.5 Inches
Length19 Inches
Weight4.18 Pounds
Width21 Inches
Part Number62-137-011001-EC
Model62-137-011001-EC
Warranty1-year limited warranty

9. Honeycomb

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Honeycomb Indoor/Outdoor Textured Solid Imperial Red Highback Dining Chair Cushion: Recycled Polyester Fill, Weather Resistant Patio Cushions: 21" W x 42" L x 4" T

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Honeycomb #ad - Environment friendly – take a greener approach to your poolside or patio furniture with our outdoor cushion that contains Polyester fiberfill made from recycled plastic bottles and is filled and finished in the USA. Weather resistant – enjoy your patio furniture cushion inside or outside as the Olefin Fabric will resist fading with UV resistant properties.

Universal fit – these cushions are made to order with universal style to fit most patio chair cushions. The patio cushion also consists of a reversible design allowing it to be flipped from either side for use on your patio furniture. Our 4-inch chair cushion is more resilient than the average 3-inch outdoor seat cushion ensuring comfort, long life span and improved joint support.

Superior softness – highback chair cushions have polyester filling for superior softness. Effortless care – these beautiful chair covers can be easily cleaned using a sponge or rag with mild soap and warm water. The fabric is also water repellent to prevent stains making it a low-maintenance patio cushion. Simply hang the outdoor cushions and let air dry.
BrandHoneycomb #ad
Manufacturer3i Products, Inc. #ad
Height4 Inches
Length42 Inches
Width21 Inches
Part Number21106S-101A154
ModelHighback Dining Chair Cushion
Warranty1 Year Limited Warranty

10. Porch Shield

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Beige, Porch Shield Patio Chair Seat Cushion Covers 21 x 21 Inch, Outdoor Waterproof Fade Resistant Cushion Slipcovers Set 4

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Porch Shield #ad - Keep in place: the long ties on both sides of cover attach the cushion to the chair or sofa so it won’t blow off with the wind. Dimensions: the patio cover of cushion measures 21"l x 21"W x 4"Thick, fits most deep seat cushions, club chair cushions and sofas with individual cushions.

Heavy outdoor materials: water repellent material keeps rain out and easy to wipe stains. Easy to use: the strong zipper is completely across one side and rounds down the corner on both sides making the cover very easy to put on and take off. One-year limited warranty, covers only, dining chair cushions, insert not included. Fade resistant printing makes your old cushions looking brand new again! Comprehensive protection: these cushion slipcovers with well-designed piping and crisp corners provide a lasting shape and durability, extending the life of existing cushions.
BrandPorch Shield #ad
Part Number10614037