Yes, they do - if you will find the best memory foam pillow for you! 

Although there are so many products that claim to reduce or stop snoring, memory foam pillows are among the best antisnore aids. They help to avoid blockage in the airways by keeping the palate and throat apart and provide excellent neck support. Open airways enable more comfortable breathing and significantly diminish snoring. Most of the best memory foam pillows grant side sleeping, which also decreases the likelihood of snoring.

The average amount of time we sleep is about seven hours a day. Some people prefer to sleep more, others little. But one thing we have in common while sleeping is that our head rests on a pillow. We cannot exaggerate the importance of selecting the best memory foam pillow right, as you will use it for a third of your life!

The same memory foam pillow may not be suitable for two people with differing head sizes and different body frames. We will review some memory foam pillows of various cover types, weights, dimensions, and research their individual features to help you define the best configuration and product that will suit you perfectly.

The side you lie on should define the best type of memory foam pillow for you to buy. The design of memory foam pillows for side sleepers should help to hold your neck and head in the correct position. They’re likely to be firm to fill in the distance between the outer part of your head and shoulder. People who sleep on their stomach demand much thinner and softer antisnoring pillows to align the head and neck. The best memory foam pillows for sleepers on the back should be thinner to sustain accurate alignment and provide support of your neck in the bottom third of the pillow.

The Coop Home Goods Memory Foam Pillow is a premium quality fully adjustable and one of the best anti snoring solutions. You may remove or add shredded memory foam to make a more convenient memory foam pillow for any sleeping position: side, back, or stomach. This pillow improves the sleeping position alignment and eases breathing, which helps reduce snoring and allows for uninterrupted and comfortable sleep.

Manufactured in L.A., California. These memory foam pillows are made without heavy metals and lead, TCEP flame retardants, formaldehyde, mercury, TDCPP, PBDEs, and ozone depleters, phthalates regulated by the CFCs, or CPSC. Pillow memory foam satisfies the CertiPUR-US top standards for the filing requirements. Inner Lining is knitted and smooth due to Interlock material. The pillow is emission-free, and durability tested. The five-year warranty guarantees no flattening. 30-day full refund policy, no questions asked in case of not being satisfied with it for any reason.

Carefully read and follow the included memory foam pillow directions to wash and dry the pillow before use.

The Bluewave memory foam pillow includes dual sleeping surface: flat on one side and rounded on the other. This mixture allows comfortable sleeping for sleepers on the stomach and back. Its gel infusion helps extra heat consumption by keeping your head a few degrees cooler during sleep.

The ergonomic 4-position cushion can be turned and twisted to fit any sleeping position perfectly. The visco-elastic memory foam inner perfectly adapts to the body shape, which helps to prevent tension. Your neck, head, and shoulders are aligned in a comfortable environment without any pressure. This reduces pain in your spine and joints.

The memory foam pillow with bamboo charcoal is the best sleeping material ever. The perfect ventilation and thermoregulation channels allow you to use this memory foam pillow year-round at its best. The natural moisture control guarantees an always comfortable climate. It offers perfect pressure relief and adaptability and is antimicrobial.

The machine washable cover is easy to take off thanks to a zipper. The Celliant Sleep cover is manufactured from a durable and breathable double cloth which gives environmentally friendly protection against moths,  mites, and bedbugs. Celliant Sleep has antibacterial features and includes over 200 healing substances. It is used as a remedy in Asia.

The contoured design adjusts to the weight of your neck and head and fits your curves aligning them with the top part of your spine for a comfortable and uninterrupted sleep, which also helps to give relief to sufferers of insomnia, snoring, and stress. The contour pillow has a two-in-one ergonomic function designed to provide you with a choice between a lower contour and a higher contour for exactly right support. Suits every sleeper, exceptionally ideal for chronic pain sufferers.

If you smell an odor of fresh foam, it is harmless. The smell should evaporate within twenty minutes after the memory foam pillow has been unpacked and aired. Clean the inner core only with a wet cloth. 

WARNING! Don't put memory foam pillows in the washing machine!

Memory foam material was invented when NASA was searching for a new way to develop safety cushions. Foamed polyurethane is also known as memory foam or viscoelastic foam. It contains chemicals to enhance its density and velocity. Due to certain chemical compounds, memory foam bubbles and particles smash efficiently, generating a pathway through which air can easily flow. One of the main features of memory foam is its response to the temperature of the human body at high densities, accommodating itself to the body in a few seconds, providing quick adjustment to the shape of the body. The creator of the memory foam originally named it "Temper foam" as it reacted to the temperature. 

Unlike other types of pillows, memory foam pillows come in a variety of styles and shapes. They are all comfortable for laying your head down to rest, but your choice should depend more on your specific needs, as each type of a memory foam pillow has a slightly different purpose. What types of memory foam pillows are available and what are their purposes? You will discover that information below.

A contoured memory foam pillow is a part of viscoelastic foam which has a smooth slot and two rims moving horizontally. This slot fits the neck and fixes the head into an optimal stationary position. Due to this supportive feature, this memory foam pillow is a widespread choice for people with neck issues and supposed to be the best option for sleepers on the back.

These memory foam pillows are designed in the traditional range of sizes - standard, queen, and king, but the basic dimensions may vary among brands. The density (loft) of these memory foam pillows is average in height, which makes them fit best for different sleeping positions. They are called shredded due to their filling. It is made of many tiny slices of memory foam compressed to form the pillow. This type of filling makes the pillow cooler and more breathable, which helps prevent overheating. Some shredded memory foam pillows are molded, and their loft may be adjusted to a special customer’s need, unlike a contour memory foam pillow.

The main characteristic that makes wedge memory foam pillows different from other memory foam pillows is their triangular shape inclined with a gradual slope. This form serves to support the body according to a person’s needs. The size of the pillow and the angle of the slope is usually determined by the age and needs of the customer. As the nature of memory foam material is conforming and heat retaining, it may be the best and the most comfortable type of pillow to use. Wedge pillows are often prescribed for medical reasons such as acid reflux, snoring, sinus or respiratory problems.

Wedge memory foam pillows are also comfortable for working or reading in bed. This function is known as a bed wedge. Alternatively, the memory foam wedge pillow may decrease the load on the lower back by redistributing it below the back of the knees. Wedge pillows are considered to be some of the best memory foam pillows for pregnant women, as they can be placed under the baby bump and reduce pressure on the lower back.