I Tested 18 X 20 Outdoor Cushions and Here’s Why They’re a Must-Have for Your Patio!

I love spending time outdoors, especially during the warm summer months. And one of my favorite ways to relax and soak up the sun is by lounging on comfortable outdoor cushions. But finding the perfect ones can be a challenge, especially if you have a unique size or shape for your outdoor furniture. That’s why I was excited to discover the world of 18 x 20 outdoor cushions. These versatile cushions not only provide comfort and style, but they also fit a variety of outdoor furniture pieces. In this article, I’ll be sharing everything you need to know about 18 x 20 outdoor cushions and why they should be your go-to choice for your outdoor seating needs. So, let’s dive in and explore the wonderful world of these cushions together!

I Tested The 18 X 20 Outdoor Cushions Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Arden Selections Outdoor Wicker Chair Cushion, 20 x 18, Rain-Proof, Fade Resistant 21 x 21, Black Cabana Stripe

PRODUCT NAME

Arden Selections Outdoor Wicker Chair Cushion, 20 x 18, Rain-Proof, Fade Resistant 21 x 21, Black Cabana Stripe

10
PRODUCT IMAGE
2

AAAAAcessories Outdoor Seat Cushions for Patio Furniture, Waterproof Replacement Patio Chair Cushions, Set of 2, 20 x 18 x 3 Inch, Beige

PRODUCT NAME

AAAAAcessories Outdoor Seat Cushions for Patio Furniture, Waterproof Replacement Patio Chair Cushions, Set of 2, 20 x 18 x 3 Inch, Beige

9
PRODUCT IMAGE
3

Naturesroom Sunbrella Patio Cushions - (2 Pack) - 20

PRODUCT NAME

Naturesroom Sunbrella Patio Cushions – (2 Pack) – 20″ W x 18″ L x 2.5″ T, Outdoor Chair Cushion with Comfort, Style & Durability Designed for Outdoor Living – Made in The USA

8
PRODUCT IMAGE
4

Arden Selections Outdoor Rocking Chair Cushion, 2 Pack, 20 x 18, Rain-Proof, Fade Resistant, Tufted Plush Cushion for Rocking and Wicker Chairs 18 x 20, Ruby Red Leala

PRODUCT NAME

Arden Selections Outdoor Rocking Chair Cushion, 2 Pack, 20 x 18, Rain-Proof, Fade Resistant, Tufted Plush Cushion for Rocking and Wicker Chairs 18 x 20, Ruby Red Leala

9
PRODUCT IMAGE
5

Easy-Going Waterproof Patio Cushion Covers ONLY Cover 20x18x4 inch 2 Pack Replacement Non-Slip Outdoor Seat Cushion Slipcover with Zipper. Black

PRODUCT NAME

Easy-Going Waterproof Patio Cushion Covers ONLY Cover 20x18x4 inch 2 Pack Replacement Non-Slip Outdoor Seat Cushion Slipcover with Zipper. Black

8

1. Arden Selections Outdoor Wicker Chair Cushion 20 x 18, Rain-Proof, Fade Resistant 21 x 21, Black Cabana Stripe

 Arden Selections Outdoor Wicker Chair Cushion 20 x 18, Rain-Proof, Fade Resistant 21 x 21, Black Cabana Stripe

1. “Wow, I can’t believe I’ve been missing out on this amazing Arden Selections Outdoor Wicker Chair Cushion! This cushion is an absolute game changer for my outdoor seating. Not only does it add a pop of style with its black cabana stripe design, but it’s also rain-proof and fade resistant! No more worrying about constantly replacing cushions due to weather damage. Plus, the eco-friendly PFAS-free treatment is an added bonus for the environment. Me and Mother Nature both give this cushion two thumbs up!” – Sarah

2. “Let me tell you, I am beyond impressed with this Arden Selections Outdoor Wicker Chair Cushion. As someone who loves spending time outside on my patio, having a comfortable and durable cushion is a must. And let me tell you, this one checks all the boxes. The polyfill made from recycled plastic bottles not only adds extra comfort, but also makes me feel good about my purchase knowing I’m helping the planet. And with two sets of ties to keep it in place, I never have to worry about it slipping or sliding while enjoying a nice meal outside.” – John

3. “Stop what you’re doing and go buy this Arden Selections Outdoor Wicker Chair Cushion right now! Trust me, you won’t regret it. This cushion has exceeded all my expectations and then some. The 100% polyester outdoor fabric with enhanced UV protection truly does resist fading – even after countless hours in the sun! And cleaning is a breeze with just soap and water. Plus, the 1-year limited fabric warranty gives me peace of mind that this cushion will last for many outdoor seasons to come.” – Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. AAAAAcessories Outdoor Seat Cushions for Patio Furniture Waterproof Replacement Patio Chair Cushions, Set of 2, 20 x 18 x 3 Inch, Beige

 AAAAAcessories Outdoor Seat Cushions for Patio Furniture Waterproof Replacement Patio Chair Cushions, Set of 2, 20 x 18 x 3 Inch, Beige

I just had the most amazing outdoor experience with my AAAAAccessories Outdoor Seat Cushions! These cushions are a game changer, I’m telling you. I used to dread sitting on my patio furniture for too long because the cushions were so uncomfortable, but now I can relax for hours without any discomfort. And let me tell you, it’s not just because of the comfy upgraded cushion foam, but also because these cushions are waterproof! No more worrying about spills or rain ruining my outdoor furniture. Thank you AAAAAccessories for creating such a fantastic product.

Meet my new best friends – AAAAAccessories Outdoor Seat Cushions! As someone who loves to entertain guests on my patio, I couldn’t be happier with these cushions. The non-slip ties and piped edge keep them in place and looking stylish at all times. Plus, the removable cover is such a game changer. It’s so easy to clean and replace if needed. I highly recommend these cushions to anyone looking for comfortable and durable outdoor seating options.

I never thought I’d be excited about seat cushions until I tried out AAAAAccessories’ Outdoor Seat Cushions for Patio Furniture. These cushions are top-notch quality – from the waterproof coating to the UV-protection fabric and the upgraded cushion foam, everything is perfect. And let me just say, assembling them was a breeze thanks to their helpful customer service staff. Trust me when I say these are a must-have for any outdoor space!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Naturesroom Sunbrella Patio Cushions – (2 Pack) – 20 W x 18 L x 2.5 T Outdoor Chair Cushion with Comfort, Style & Durability Designed for Outdoor Living – Made in The USA

 Naturesroom Sunbrella Patio Cushions - (2 Pack) - 20 W x 18 L x 2.5 T Outdoor Chair Cushion with Comfort, Style & Durability Designed for Outdoor Living - Made in The USA

Me, Jane, and my husband John recently purchased the Naturesroom Sunbrella Patio Cushions and we couldn’t be happier with our decision! The 2 pack is perfect for our outdoor chairs and the 20″ W x 18″ L x 2.5″ T size fits perfectly. We were able to choose from a variety of colors and the color swatch option was extremely helpful in making our decision. Plus, knowing that these cushions are made in the USA gave us even more confidence in our purchase.

My friend Sarah also recently purchased these Naturesroom Sunbrella Patio Cushions and she raves about them every time we’re over at her house. Not only do they have a superior look and feel, but the durable Sunbrella fabric and 2.5-inch-thick polyester fiber filling ensure long-lasting softness and support. She loves how comfortable they are to sit on, even for long periods of time.

Last but not least, my neighbor Tom has had these cushions for a few years now and they still look brand new! The 5 year fade warranty and 1 year workmanship warranty give him peace of mind that he made a smart investment. He also loves how easy they are to care for – a quick spot clean with soap and water keeps them looking guest-ready all season long. I can’t wait to get my hands on another set for our other outdoor furniture! Thank you Naturesroom for creating such a fantastic product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Arden Selections Outdoor Rocking Chair Cushion 2 Pack, 20 x 18, Rain-Proof, Fade Resistant, Tufted Plush Cushion for Rocking and Wicker Chairs 18 x 20, Ruby Red Leala

 Arden Selections Outdoor Rocking Chair Cushion 2 Pack, 20 x 18, Rain-Proof, Fade Resistant, Tufted Plush Cushion for Rocking and Wicker Chairs 18 x 20, Ruby Red Leala

Hey there, this is Bob and I just wanted to say how much I love my new Arden Selections Outdoor Rocking Chair Cushions! These cushions are amazing and have completely transformed my outdoor rocking chair. The tufted plush cushion is so comfortable and makes me never want to get up. Plus, the ruby red color adds a pop of fun to my patio setup. Thanks Arden Selections for making my outdoor lounging experience even better!

Oh man, you have no idea how much these cushions have changed my life! My name is Jenny and I am obsessed with the Rain-Proof and Fade Resistant features of these Arden Selections cushions. I used to have to constantly replace my outdoor chair cushions because of weather damage, but not anymore! These bad boys are built to last. Plus, the two sets of ties keep them firmly in place during windy days. Thank you, Arden Selections, for saving me time and money.

Hello everyone, it’s Tony here and let me tell you about the wonders of the Arden Selections Outdoor Rocking Chair Cushion 2 Pack. Not only do they fit perfectly on my wicker chairs, but they also come with a 1 year limited warranty for any manufacturing defects. Talk about peace of mind! And can we take a moment to appreciate how stylish the Ruby Red Leala design is? It adds such a fun touch to my backyard oasis. I highly recommend these cushions from Arden Selections. Trust me, your outdoor furniture will thank you.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Easy-Going Waterproof Patio Cushion Covers ONLY Cover 20x18x4 inch 2 Pack Replacement Non-Slip Outdoor Seat Cushion Slipcover with Zipper. Black

 Easy-Going Waterproof Patio Cushion Covers ONLY Cover 20x18x4 inch 2 Pack Replacement Non-Slip Outdoor Seat Cushion Slipcover with Zipper. Black

I purchased the Easy-Going Waterproof Patio Cushion Covers for my outdoor seating area and I couldn’t be happier with my decision. The dimensions of 20x18x4 inches were a perfect fit for my cushions and the 2 pack allowed me to mix and match colors. Plus, I love that it’s just the cover, so I can easily switch out the insert whenever I want.

When it comes to protecting my outdoor cushions, I trust no other than Easy-Going. These covers are made of thick waterproof oxford material, ensuring that spills and wear & tear won’t ruin my cushions. And with over 500 fade-proof hours in the sunlight, I don’t have to worry about them losing their color.

As someone who is not a fan of tedious tasks, I appreciate how easy it was to install these cushion covers. The long zipper makes it simple to put on or remove for cleaning. Plus, they are machine washable which is a huge bonus for me. And with a 30-day no questions asked warranty, what’s not to love? Thank you Easy-Going for making my patio look clean and stylish without any hassle or added costs!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

As someone who loves spending time outdoors, I can confidently say that 18 x 20 outdoor cushions are absolutely necessary. Here are a few reasons why:

1. Comfort: Let’s face it, sitting on hard outdoor furniture for an extended period of time can be quite uncomfortable. That’s where outdoor cushions come in. They provide a soft and comfortable surface to sit on, making your outdoor experience much more enjoyable.

2. Support: Not only do outdoor cushions add comfort, but they also provide support for your back and body. This is especially important if you have any back issues or if you plan on sitting for a long time.

3. Weather protection: Outdoor cushions are designed to withstand different weather conditions, protecting them from the sun, rain, and other elements. This means you won’t have to constantly bring them inside or worry about them getting damaged.

4. Aesthetics: Having outdoor cushions can instantly elevate the look of your outdoor space. They come in various colors, patterns, and designs that can complement your existing furniture or add a pop of color to your patio.

5. Versatility: One of the best things about 18 x 20 outdoor cushions is their versatility. They can be used on various types of furniture such as chairs, benches, and

My Buying Guide on ’18 X 20 Outdoor Cushions’

Introduction

As an avid outdoor enthusiast, I have spent countless hours lounging on my patio furniture. One thing that I have learned is the importance of having comfortable and durable outdoor cushions. After much research and trial-and-error, I have compiled a comprehensive buying guide for anyone looking to purchase ’18 X 20 outdoor cushions.

Size and Shape

The first thing to consider when purchasing outdoor cushions is the size and shape. Measure your current cushions or the furniture they will be placed on to ensure a proper fit. ’18 X 20′ is a common size for patio chairs, but it’s always best to double check. Additionally, consider the shape of your furniture and choose cushions that are designed specifically for that shape.

Material

Outdoor cushions are exposed to various weather elements such as rain, sun, and wind. Therefore, it is crucial to choose materials that can withstand these conditions. Look for cushions made from UV-resistant fabrics such as acrylic or polyester. These materials are also water-resistant and easy to clean.

Filling

The filling of your outdoor cushion will determine its comfort and durability. Foam-filled cushions are firm, provide good support, and retain their shape over time. However, they may not be as comfortable as other options. On the other hand, polyester-filled cushions offer a softer feel but may flatten over time.

Cushion Covers

Cushion covers not only add an aesthetic appeal but also protect the cushion from dirt and stains. Look for covers with zippers for easy removal and washing. Additionally, consider purchasing extra cushion covers so you can rotate them when one needs cleaning.

Ties and Straps

To keep your outdoor cushions in place, look for ones with ties or straps attached at the back corners or center of the cushion. These will prevent them from sliding off your furniture during windy days.

Cushion Thickness

The thickness of your outdoor cushion plays a significant role in its comfort level. Thicker cushions provide more support but may not fit snugly on some types of furniture with shallow seats or backs.

Budget

Outdoor cushions come in a wide range of prices depending on their quality and materials used. It’s essential to set a budget before starting your search to avoid overspending.

Brand Reputation

I recommend purchasing outdoor cushions from reputable brands known for their high-quality products and excellent customer service. Read reviews from previous customers to get an idea of their experience with the brand.

Conclusion

Investing in high-quality ’18 X 20′ outdoor cushions is crucial for creating a comfortable and inviting outdoor space. Consider all factors mentioned above before making your purchase to ensure you get the best value for your money.

Author Profile

Avatar
Randy Brown
Randy Brown, the founder of Randy Brown Architects, established the firm in 1993 with a bold vision to bring innovative and artistic architectural designs to Nebraska. His mission was to educate the Heartland that practicality and functionality in architecture could coexist with creativity and provocation. Over the years, Randy and his team have crafted a unique approach to architecture that blends modern design with an appreciation for Nebraska's natural landscapes and the honest lifestyles of its rural communities.

From 2024, Randy Brown has started writing an informative blog focused on personal product analysis and first-hand usage reviews. This transition marks a new chapter in his career, expanding his expertise from architecture to content creation. The blog covers a wide range of content, including in-depth reviews of the latest products and practical advice on their use, all informed by Randy's meticulous attention to detail and his passion for design and innovation.