We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process.

Online mattress companies Nectar and Casper offer a range of products, including foam and hybrid mattresses, plus various accessories, such as pillows and bed frames.

Quick links

Nectar and Casper are online companies offering mattresses, bed frames, and accessories. Both companies offer a limited selection of foam or hybrid mattresses, and both offer home delivery.

Nectar

According to its website, Nectar offers online ordering and in-person shopping in select cities across the United States. The company offers a 365-day return policy that allows a buyer to return the mattress for any reason.

Nectar also provides a lifetime warranty on their mattresses. The warranty can include mattress repair or mattress replacement if needed.

Nectar sells two mattresses: the original Nectar Memory Foam Mattress and the Nectar Lush Mattress (now renamed the Nectar Premier Memory Foam Mattress). Both are 100% foam mattresses offering several layers of foam for support and comfort, and both are available in sizes that range from twin to California King.

Learn more about Nectar here.

Casper

According to its website, Casper offers online and in-store shopping across the U.S. The company offers a 100-day return period, a 10-year warranty, and free shipping.

Casper offers three different mattress types. These are:

  • the Casper Original Mattress, a 100% foam or hybrid mattress
  • the Casper Nova Hybrid Mattress, a mattress with foam and springs
  • the Casper Wave Hybrid Mattress, which offers foam and springs along with a cooling top layer

The mattress sizes range from twin to California King.

Learn more about the Casper brand here.

Please note that the writer of this article has not tried any of these products. All information presented is purely research-based.

Nectar Memory Foam Mattress

This mattress contains breathable layers that allow airflow, which helps prevent overheating and keeps people cool while they sleep.

Nectar claim that this mattress can minimize motion transfer, helping prevent people from waking when sleeping partners move during the night.

This mattress is medium-firm and comes with two free pillows.

Nectar Lush Mattress

This mattress includes a cooling cover and gel-coated memory foam to help regulate temperature.

Nectar claim that the mattress has a stable and durable base layer and will suit any bed frame.

This mattress is more expensive than the Nectar Memory Foam Mattress, but it has more features.

Casper Original Mattress

Casper claims that the perforated breathable foam can help keep people cool while sleeping, thereby preventing overheating.

This mattress is available either in all foam or as a hybrid.

The foam is softer around the upper body and firmer around the hips to provide appropriate support to those areas.

Casper Nova Hybrid Mattress

This mattress includes a plush top layer, making it suitable for people who want a comfortable sleeping surface.

It has seven support zones under the shoulders, hips, waist, and lower back and is suitable for various sleeping positions.

The mattress cover is made from recycled bottles. This mattress model is more expensive than the original but has more features.

Casper Wave Hybrid Mattress

This mattress is Casper’s luxury option. It is more expensive than the other two models but has more benefits.

This mattress consists of materials made from recycled bottles.

Casper market this mattress as being suitable for people who experience aches and pains.

The mattress contains gel pods that may support spinal alignment and prevent sinking.

When choosing the best mattress for them, a person should consider the following factors:

Sleep position

There are three main sleep positions:

  • side
  • back
  • stomach

Some people are combination sleepers and switch positions throughout the night.

Both Casper and Nectar claim that their products can support all sleep positions. Casper’s Wave Hybrid and Nova Hybrid options may be best for side sleepers due to their extra comfort layers and support. Otherwise, both mattress brands should be able to support a person no matter how they sleep.

Learn about the best sleeping position for lower back pain here.

Pressure point support

Pressure points are specific areas on the body that come into contact with the mattress and are most likely to become sore. They are often at larger body areas or where a bony part sticks into the mattress.

Pressure points vary based on a person’s sleep position. Mattresses that support pressure points try to prevent any single pressure point from bearing too much weight. They try to distribute the load evenly across all contact points with the mattress.

According to a small 2017 study, the most common pressure points during sleep are the shoulders, the buttocks, and some parts of the back. Mattresses that do not effectively address pressure points can lead to pressure sores and poor sleep quality.

Both Casper and Nectar claim that their products provide pressure point relief.

Nectar claim that their products are suitable for pressure point relief due to their higher-than-industry-standard memory foam.

Casper does not elaborate on pressure point relief, but they do have different foam density levels around where a person’s hips will be. They claim that this will provide proper spinal alignment with firmer support under the hips.

Learn about 5 more mattresses for pressure point relief here.

A person’s weight

A person’s weight can affect their comfort when lying on a memory foam mattress. Memory foam offers the most comfort to people with higher body weights.

People of moderate weight may find that the memory foam feels firmer and is less comfortable. According to its website, Casper offers hybrid models with springs, making them a bit more comfortable for some people.

People of all body weights will likely find that both brands provide decent support and comfort.

Learn more about other mattresses for heavier people.

Nectar Memory FoamNectar LushCasper OriginalCasper NovaCasper Wave
Size and weight

Twin: 40 lbs
Twin XL: 42 lbs
Full: 55 lbs
Queen: 66 lbs
King: 84 lbs
Cal King: 83 lbs



Twin: 58 lbs
Twin XL: 62 lbs
Full: 81 lbs
Queen: 97 lbs
King: 123 lbs
Cal King: 121 lbs
Twin: 46 lbs
Twin XL: 50 lbs
Full: 67 lbs
Queen: 79 lbs
King: 101 lbs
Cal King: 100 lbs
Twin: 60 lbs
Twin XL: 62 lbs
Full: 84 lbs
Queen: 89 lbs
King: 125 lbs
Cal King: 127 lbs
Twin: 70 lbs
Twin XL: 76 lbs
Full: 100 lbs
Queen: 111 lbs
King: 145 lbs
Cal King: 143 lbs
Height12 in13 in11 in12 in13 in
MaterialMemory foamMemory foamAll foam or hybridHybridHybrid
FirmnessMedium-firmMedium-firmMediumMedium-firmMedium
Sleep trial365 nights365 nights100 nights100 nights100 nights
ShippingFree shipping and returnsFree shipping and returnsFree, no-contact deliveryFree, no-contact deliveryFree, no-contact delivery
WarrantyLifetime Lifetime10 years10 years10 years
SustainabilityUnknownUnknownUnknownUp to 70 recycled bottles in each coverUp to 121 recycled bottles in each cover
Best forAll sleeping styles, back painAll sleeping stylesHip and lower back support, motion isolationHot sleepers, couplesBack pain, couples

People who experience the following health conditions may benefit from certain types of mattresses:

Back pain

According to an older study, researchers still have no formal data to support the use of one sleep surface over another for people with back pain. However, the team did find that people who slept on a “new bedding system” reported improved sleep quality overall.

In their study, the researchers concluded that medium-firm mattresses could improve back pain and a person’s overall quality of sleep.

In another older study, researchers also showed that sleep surfaces could make benefit back pain.

The Nectar and Casper mattresses offer similar support levels and may help reduce or prevent further back pain.

Learn about adjustable mattresses for back pain here.

Shoulder pain

This same 2010 study found that the participants reported better sleep quality and reduced shoulder pain based on their mattress and their sleeping position.

Side sleepers may want to consider Casper’s Nova Hybrid Mattress or Wave Hybrid Mattress to address shoulder pain. According to their website, these offer the same support as the Casper Original Mattress but with an added comfort layer.

People who sleep on their back or stomach might find little difference between Casper and Nectar products.

Learn about shoulder pain and sleeping here.

Neck pain

People with neck pain should consider sleeping on their sides or back. These two positions can help when it comes to keeping the neck in a neutral position.

Both Casper and Nectar claim that their products can support back sleepers, with Casper’s Nova Hybrid Mattress offering a cushioning layer that can provide side sleeper support.

Learn how to sleep better with neck pain here.

Here are some frequently asked questions about buying mattresses online.

What is the best mattress to buy?

There is no best mattress to purchase. Individuals should consider various factors to find the mattress that is best for their requirements.

Different mattresses may be more suitable for certain sleep positions, whether an individual sleeps alone or with another person and whether they feel hot while sleeping.

What is the difference between buying a mattress in-store on online?

The main difference between buying a mattress in-store and buying online is that people cannot try a mattress online.

However, companies that sell mattresses online usually offer a sleep trial. This means that people can sleep on the mattress for an agreed period and can refund or exchange the product during that time if it does not suit their requirements.

How much do mattresses cost?

There is no set price for mattresses. Most companies will have a range of mattresses that vary in price depending on materials and extra features.

Learn more about choosing a mattress here.

Casper and Nectar are two similar mattress companies that provide a range of products. Both offer home delivery, warranties, and comparable prices.

Both mattress companies claim that their products should support most sleep positions and promote a better night’s sleep. Which brand a person chooses depends on their needs, health, and personal circumstances.

A person should test a mattress before buying it, if possible, and take advantage of sleep trials.