5 Best Casper Mattress Alternatives Review 2021 (Top Picks)


Great Buy

Editor's Choice

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10793 Reviews

9592 Reviews

195 Reviews

Starting From $1145

Starting From $1145

Starting From $1574

  • Breathable cooling cloud feature

  • Breathable cooling cloud feature

  • Provides cooling sleep

The Casper brand is one of the first to pioneer the bed-in-a-box system. Even more, they were the ones to put online mattress sales on the map.

Nowadays, Casper has several different mattresses on their offer, but the Original is still an all-time favorite. That’s because the mattress has Zoned Support, a technology that takes care of different parts of the body. For instance, there is a feel-good foam around the shoulders, which provides a relief-push feel to the upper body. On the other hand, the foam under the hips, waist, and lower back is firmer, which helps align the spine.

In addition, the foam is perforated for cooling and breathability. Aside from reducing heat, the tiny holes designed on the mattress ventilate the air and move hot air and body heat out.

For all users’ safety, all the materials used in the design and production are CertiPUR-Us approved and have passed strict testing procedures. The mattress is made without any ozone-depleting chemicals and all materials are approved and regulated by the Consumer Product Safety Commission. So, you can rest easy and stress-free, due to the 100-nights trial period.

But what is there to do if you don’t want a Casper mattress? Luckily, ever since they first launched, the online bed-in-a-box market has grown and now there are lots of alternative products, so you can have your pick.

The Best Casper Mattress Alternatives in 2021

Puffy Lux Mattress

8980 Reviews

Best Features

  • An all-foam design for all types of sleepers

  • Cooling Cloud technology for body temperature regulation

  • Body-adapting dual cloud foam that accommodates any sleeping position

  • High-density foam for increased durability

The Puffy Lux mattress combines innovative materials to create a breathable and cooling surface that’s cushioning and supporting. As such, they use materials like the Cooling Cloud™ & Body Adapting Dual Cloud Foam to minimize strain from the body’s pressure points and help sleepers wake up feeling well-rested and happy. In addition, the Firm Core Support Layer is designed to keep the spine in alignment, regardless of your sleeping position.

To make it easy to use and maintain, the Puffy mattress has a hypoallergenic Zip-N-Wash stain-resistant cover that allows users to wipe up spills and deep-wash for seasonal cleaning.

Lastly, the Puffy mattress is delivered in a box, which makes it easy to move around the house. They also offer a 101-nights sleep trial (at home) and a lifetime warranty.


  • Modern technologies and materials for better comfort and maintenance
  • The 101-night trial allows you to test out the mattress without any commitments.
  • A lifetime warranty assures your trust in the product


  • Not recommended to be slept on for the first 24 hours as full expansion might take a  while

The GhostBed Mattress

1479 Reviews

Best Features

  • 7 layers of targeted comfort

  • Cool-to-the-touch quilted cover

  • Targeted pressure-point support

  • It feels like sleeping on a cloud

If you’re looking for a cheaper alternative to Casper, the GhostBed mattress is a very nice option. The surface is covered with a stretchy blend of viscose and polyester that’s nice to touch and keeps humidity and heat away from your skin.

Inside, you’ll find a combination of high-density memory foam (the base), gel-infused memory foam (the middle layer), and aerated latex foam (top layer). As a result, the mattress is contouring, bouncing, and supporting, while making sure the airflow is not hindered.

Lastly, the mattress is backed by a 20-year warrant and 101-nights sleep trial, so you can test it, in the comfort of your home, to your heart’s content.


  • A 20-year warranty covers all defects in the product, materials, and design. The mattress can be refunded or replaced.
  • Shipped to you compresses, rolled and contained, making it much for convenient for you to bring into your home.


  • An unpleasant smell upon opening might be normal and will take a while t to dissipate.

Amerisleep AS3 Hybrid Mattress

6666 Reviews

Best Features

  • Hybrid design with an innerspring core

  • Soothing pressure point relief

  • Responds faster than traditional foam

  • Made with Bio-Pur foam

When it comes to traditional mattresses, this mattress is a considerable upgrade.

With a patented Bio-Pur open-cell structure foam, the mattress allows air to flow freely through the layers. Additionally, it prevents the build-up of heat, which is why it’s the perfect mattress for hot sleepers. Furthermore, the Amerisleep AS3 is one of the best for any sleeper as it relieves the pain from pressure points and bounces back in a matter of seconds as you toss and turn during the night.

To provide ideal support and comfort, the mattress uses the HIVE transition layer (proprietary technology), for targeted support. The layer eases the tension and helps you sleep in perfect alignment. Additional support is provided with this layer, to your head, back, and legs. The HIVE layer also reduces pain in pressure points, alongside giving extra cushion to the shoulders and hips.

The entire surface is made of eco-friendly materials including renewable plant-based oils which reduces the usage of non-renewable resources. Certified by CertiPUR-US, the mattress does not include any harmful materials and possesses resistance to dust mites, mold, and mildew.


  • 100-night risk-free trial with free shipping
  • Keeps you cool throughout the night, with breathability and coolness


  • Does not come with a free cooling mattress topper

Sweetnight Breeze 10-inch Full Mattress

1019 Reviews

Best Features

  • A gel-infused memory foam design

  • Extremely affordable for most buyers

  • Relieves tension from pressure points

  • Good motion isolation

With a 6/10 firmness rating, the Breeze mattress is the softest mattress from the entire Sweetnight collection. It’s also easy to maneuver (weighs only 55 lbs.), and fits almost any bed frame (a length of 75 inches), which makes it an easy buy.

In addition, it can be installed on any type of surface – whether you have a box spring, a slatted base, a flat platform, or an adjustable. And, while it’s made of high-density memory foam, it doesn’t contain harmful substances. In fact, the foam and other materials are CertiPUR-US approved, which means it’s safe for everyone to use as they like.

Under the hypoallergenic rayon cotton cover, there are three main layers that make the mattress. As such, the top layer is gel-infused, the middle layer is made of comfort foam for open-cell airflow, and the lower layer consists of supportive high-density foam which keeps the mattress balanced. The combination of different foam materials creates a surface that reacts to a sleeper’s movements, but only on the spot. When it comes to the entire bed, the motion isolation system and breathability make it easy to enjoy it as a couple even during summer nights.


  • Keeps your back straight, and your spine aligned
  • Reduces body pain, especially neck, back, and shoulder


  • Packaging should be removed within 72 hours and an extra 72 hours allowed for decompression/ dissipation of smell

Idle Latex Hybrid

2095 Reviews

Best Features

  • GOL Certified Latex 

  • Two firmness options and handles

  • 100% natural Talalay latex

  • Tufted organic cotton cover

Enjoy a soft feel, relieve your pressure relief points, and improve your side sleeper support – all these are included in the Idle Latex Hybrid!

The cushioning top layers give you the soft, plush comfortable texture that most side sleepers look for in a mattress. For most people, sleeping positions are an issue as they result in back pain, but with this mattress, this won’t be a problem. The foam layers are specifically designed to cushion the pressure points on your shoulders and hips, which results in more comfort and less to no pain. In addition, the middle layer is made specifically for sleepers who toss and turn at night, as it is designed to contour around your body, keeping you comfortable in all positions.

Breathable, with high levels of airflow, the mattress stays cool and won’t let any sweaty nights get in the way of your peaceful sleep. Furthermore, the mattress is affordable, considering the amazing features it promotes.


  • Designed to give the best possible sleep
  • CertiPUR-US approved, with no harmful chemicals used in the production.
  • Layered design for pressure relief, allowing contours for your body and resulting in less pain in the body.


  • The mattress might be a little too soft for back and stomach sleepers.

Buying Guide

Comfort Level

The level of comfort you get from a mattress is the main factor to look at when making a purchase. A lower level of comfort takes away the entire purpose of a mattress. The comfort usually depends on the type of foam that is used in the mattress, the firmness, and the covers that come with it. Keep in mind that just because a mattress is soft, it does not necessarily mean that it is more comfortable. Softness can cause it to sag, which ultimately has effects on your spine. Look for the perfect firmness on your mattresses and get one that compliments your sleeping positions.


Heavier sleepers tend to sleep hotter and cause much more sinkage in a mattress, compared to lighter people. Lighter people choose softer mattresses while heaving people choose firmer options to prevent sinkage. Heavy sleepers should also pick mattresses that are supportive and less-conforming.


With most mattresses measuring at least 10 inches in height, the thickness may vary from less than 5 inches to 15 inches. Your preferred thickness may depend on your body weight. Lightweight individuals may prefer shorter beds and heavier people feel more comfortable on thicker beds. The thickness also shows us how many layers are included in the mattress.


Casper mattresses are great, but there are alternatives out there that are equally as good and are available for much better prices. Some of these mattresses include the Idle Latex Hybrid, the Puffy Lux, the Sweetnight Breeze, the Amerisleep AS3 Mattress, and the GhostBed Mattress.

After reviewing multiple mattresses and listing their qualities and prices, we’ve acknowledged the Amerisleep AS3 as the best alternative to a Casper mattress. This mattress has all the features that the Casper mattress provides, and is available at a slightly better price. Furthermore, the AS3 mattress has the HIVE transitional layer and Bio-Pur open-cell memory foam.

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