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Lucid Mattress Topper Review (Gel Memory Foam)

Lucid is an online luxury bedding company that launched in 2010. While they are well known for their premium memory foam mattresses, the company also sells several other sleep products, including adjustable bases and mattress toppers.

Lucid’s mattress toppers come in different thicknesses and designs to accommodate different preferences and needs. If you are a hot sleeper looking for an affordable way to prevent heat retention and keep your sleep surface cool, you may want to check out the company’s cooling models, such as the Gel Memory Foam Mattress Topper and the Bamboo Charcoal Memory Foam Topper. Other popular options include the lavender-infused memory foam mattress topper, ventilated memory foam topper, and the down alternative topper.

In this review, we’ll look at the Lucid Gel Memory Foam Mattress Topper’s construction while discussing how its unique gel-infused material performs for different body types and sleep positions. We’ll also cover how to care for your new mattress topper and outline policies regarding shipping and warranty to help you determine if the Lucid Gel Memory Foam Topper is the right topper for you.


If you like the pressure-relieving qualities of memory foam mattress toppers but are not ready to invest in a new mattress, the Lucid Memory Foam Topper could be just the product for you. In addition to its medium feel, this 4-inch topper is designed with gel infusions, meaning it won’t trap excessive body heat like traditional memory foam models.


  • Gel-infused foam conforms closely to the body without bottling up heat
  • Foam cradles the sleeper’s body and minimizes pressure buildup
  • The all-foam design promotes excellent motion isolation
  • Four thickness options available


  • Might be too soft for stomach sleepers

Lucid Mattress Topper Review Breakdown

Lucid mattress topper review

Lucid offers many memory foam mattress toppers designed to cater to different sleepers depending on their body type and preferred sleep position. The company’s gel memory foam topper comes in four thickness options.

The 4-inch models ensure close, even contouring, while the thinner versions offer balanced body cushioning without excessive sinkage. These qualities make the Lucid Gel Memory Foam Topper best suited to back and side sleepers weighing less than 230 pounds, especially those who experience painful pressure points around their lower back, shoulders, and other sensitive parts along the spine.

Since this mattress topper has a 4-inch profile, it will change your bed’s feel to a significant extent. The memory foam is gel-infused to prevent heat buildup and maintain a cool sleep surface. Overall, the Lucid Memory Foam Topper boasts a mid-range price point compared to other memory foam models.

Materials and Construction

Lucid mattress topper review - topper construction

The Lucid topper is made of gel memory foam, designed to conform closely to the sleeper’s body. Measuring 4 inches thick, the mattress topper can significantly soften your mattress and alleviate pressure from sleeping on an old mattress. This topper is offered in 3 other thickness options, with the 2-inch model being the firmest and the 4-inch version the plushest.

Lucid often sells their mattress toppers without covers as they’re designed to be placed under fitted sheets or mattress protectors. However, if you want a machine-washable topper that’s easy to clean, consider going for the 2.5-inch model with a removable cover made from bamboo-derived fabric.


The Lucid Gel Memory Foam Topper is available in standard mattress sizes, including the Queen and California King. This means you can find a model that perfectly fits the size of your mattress. Take a look at our handy chart below to learn more about size options and dimensions.

Mattress Topper Performance Ratings

Lucid mattress topper review - mattress topper performance ratings

Shoppers usually buy mattress toppers to improve the comfort and feel of their mattresses. Factors like temperature control and body support can directly impact a person’s comfort level. Often, sleepers want toppers that conform to their unique body shape when sleeping. Other vital factors to consider include the topper’s pressure-relieving features, motion isolation, and durability.

The Lucid Gel Memory Foam Mattress Topper performs exceptionally well in various categories. It boasts a durable design that gives it a long lifespan, especially if properly cared for. Moreover, it conforms to the user’s body, relieving pressure and minimizing motion transfer.

However, purchasing the Lucid memory foam topper also comes with some potential drawbacks. Although the gel infusions help control temperature by preventing body heat retention, some sleepers may find that it still traps heat more than they’d like. Plus, some couples may find that their sleep surface isn’t as bouncy and responsive as would be perfect for sex.

Below, we’ll go through the Lucid 4-Inch Gel Memory Foam Mattress Topper’s performance ratings in great detail.


Lucid Gel Memory Foam Mattress Topper has a proven track record when it comes to durability. Shoppers should expect it to last about 3 years or more, which is on par with other quality memory foam toppers. However, you may notice permanent indentations on this 4-inch model much sooner than in the thinner models.


The Lucid topper should offer ample body support for most sleepers, especially those weighing less than 230 pounds. Keep in mind that since this 4-inch model is likely to develop lasting impressions, it could eventually result in less support. If you’re a heavyweight sleeper, you may want to go for a thinner or firmer memory foam mattress topper.


Lucid Mattress Topper

The Lucid Memory Foam Topper conforms closely to the body, cushioning pressure points and improving spinal alignment. Side sleepers who need extra cushioning around their hips and shoulders are more likely to benefit from Lucid’s close contouring. This level of contouring may also help relieve pressure points for back sleepers under 230 pounds.

Temperature Control

Because of its conforming, some sleepers may find the Lucid Memory Foam Mattress too warm for comfort. However, it’s infused with cooling gel beads and has tiny pin core holes to promote maximum airflow. These features make the Lucid topper a cooler alternative than the regular memory foam models.

Motion Isolation

As with most memory foam mattress toppers, this 4-inch topper isolates motion pretty well. Its gel-infused foam layer does a great job of absorbing virtually all surface-level vibrations that may transfer across your mattress and disturb your partner’s sleep. If you’re concerned with waking up when your partner moves, the Lucid Gel Memory Foam Mattress Topper might be all you need.

Pressure Relief

Foam mattress toppers are usually sought after for their pressure-relieving features, and the Lucid Gel Memory Foam Mattress Topper is no exception. It’s specially designed with gel memory foam to contour perfectly to the shape of the body and relieve pressure.

Note that your weight and sleeping position can greatly affect how and where you experience pressure. This topper’s medium feel gives it excellent pressure relief for back and side sleepers weighing less than 230 pounds.


Due to the body-conforming properties of the Lucid mattress topper, its responsiveness is limited, and it may not be sufficiently bouncy for some couples. While the gel-infused memory foam is discreet during sex, its medium-soft feel might be too soft for some sleepers.

Edge Support

Foam mattress toppers often lack edge support since they don’t have reinforced perimeters. However, the Lucid 4-Inch Gel Memory Foam Mattress Topper offers better-than-average edge support than other all-foam versions. Individuals weighing less than 230 pounds are likely to receive adequate edge support. However, due to the topper’s medium feel, sleepers weighing more than 230 pounds may notice sagging around the edges, especially when getting in and out of their mattresses.


Lucid mattress topper review - off gassing

While any topper may have a “new” odor when initially bought, the Lucid Gel Memory Foam Mattress Topper will likely release less unpleasant smells. Any odor present should air out within 24 to 48 hours.

Many off-gassing smells usually come from synthetic foams, which often release volatile organic compounds from manufacturing. While these odors are generally considered harmless, some people may find them unpleasant.

The Lucid Memory Foam Topper has no persistent or excessively strong smell. Although it may emit an initial odor, long-term off-gassing shouldn’t be a significant issue. If you’re sensitive to smells, consider leaving your new topper in a room with good ventilation until the odor dissipates.

Cleaning and Care

Memory foam mattress toppers can absorb dirt, sweat, and body oils, just like other bedding. Proper care for your topper is crucial to avoid unnecessary damage and maintain a hygienic sleeping surface.

A straightforward way to keep your mattress topper in good shape is by vacuuming the surface thoroughly every time you change your sheets and other bedding. It’s also wise to occasionally remove your memory foam mattress topper from the bed to inspect it for damage and clean it. When doing so, place the topper on a flat surface before vacuuming it thoroughly and giving it about 8 hours to air out. 

To remove any odors, consider sprinkling your topper with baking soda, let it sit for 10 to 15 minutes, and then vacuum it up. Always follow your manufacturer’s guidelines for proper care of your topper.

To keep your topper in its best condition ever, Lucid recommends investing in a fitted sheet and a mattress protector to minimize the chances of premature damage. You should also keep your topper as dry as possible by ensuring you spot clean spills and stains using a clean damp cloth with mild detergent before air drying it.

Sleeping Position and Body Weight

Your body weight and preferred sleeping position play a significant role in determining how firm or soft your topper should be. Generally, a bed topper should offer sufficient cushioning for you to be comfortable and prevent uncomfortable sinking that may compromise proper spinal alignment.

Back Sleepers

Back sleepers usually keep a neutral posture when they sleep but require an even, supportive sleeping surface to promote proper spinal alignment. Conforming foam, like that used in the Lucid Mattress Topper, benefits the lumbar region and cushions the back to relieve pressure.

With its medium firmness level, the Lucid 4 Inch Gel Memory Foam Mattress Topper is a perfect fit for back sleepers weighing less than 230 pounds. It conforms to the body to minimize tension while keeping the spine aligned. The mattress topper might be too soft for back sleepers weighing over 230 pounds. If your lower back presses into the surface too much, it might cause spinal misalignment.

Side Sleepers

Generally, side sleepers press their shoulders and hips into their sleep surfaces. Since foam responds proportionately to pressure, it cushions these body parts and perfectly aligns the spine.

The Lucid Gel Memory Foam Mattress Topper is ideal for side sleepers weighing less than 130 pounds. These sleepers need a soft to medium topper to sink in just enough to experience its conforming benefits. This minimizes pressure on the hips and shoulders.

Side sleepers weighing between 130 and 230 pounds should also benefit from the mattress topper’s medium feel. The 4 inches of soft memory foam prevents these sleepers from sinking deep into the topper while providing good cushioning for the hips and shoulders. Side sleepers weighing more than 230 pounds may find this topper too soft and experience excessive sinking, leading to back or neck pain.

Stomach Sleepers

Stomach sleepers often prefer firmer sleep surfaces to prevent their midsection from sinking too far into the topper. Stomach sleepers weighing less than 130 pounds will find enough body support from the Lucid topper to keep their entire body on an even plane.

Its medium feel cushions the chest and shoulders while supporting the hips. However, those weighing over 230 pounds may find the topper too soft to encourage healthy body posture as they sleep. Their bodies will likely sink deeper into the memory foam mattress topper, resulting in spine misalignment. If you’re a heavyweight stomach sleeper, you may want to opt for the 2-inch version, as it offers body cushioning without allowing sleepers to sink as deeply.

Trial, Warranty, and Shipping Policies

Knowing a certain company has your best interest at heart is crucial before making a purchase decision. Here’s what Lucid offers on their mattress toppers.


The Lucid topper is available for purchase through Lucid’s website. Customers can also buy Lucid mattress toppers through online third-party retailers like Amazon.


Lucid offers free shipping to all contiguous U.S. states. While shipping isn’t currently available to Alaska or Hawaii, those in these states can order their toppers through third-party retailers. Shipping usually takes 2 to 5 days, depending on the destination.

The mattress topper is compressed, vacuum-sealed, and covered in plastic for shipping. It’s always shipped in a box. Once it arrives, unbox the topper and position it on your mattress before removing the plastic wrap. Give it about 48 hours to fully expand before using it.


The Lucid Gel Memory Foam Mattress Topper comes with a 30-day return policy that starts the day of delivery. This gives you time to adjust to your new topper before making a decision. If you’d like to return the topper during this window, you’re eligible for a full refund with no penalty or restocking fees.


The Lucid Memory Foam Topper is covered by a 3-year warranty against workmanship and manufacturing defects. These include .75-inch body impressions and defects that affect the topper’s ability to regain its normal shape. Should quality issues arise, Lucid will choose to repair, replace, or refund the defective product. Normal wear and tear, staining, damage that arises from misuse, or discoloration are not covered.

Closing Thoughts

The Lucid Gel Memory Foam Mattress Topper is a relatively low-cost, high-quality topper that will work exceptionally well to help side and back sleepers get more pressure relief and cushioning on their mattresses. Its thick and high-density gel memory foam offers an excellent mix of support and pressure relief. While it may feel too soft or warm for some, most sleepers will experience less morning aches, a cooler night’s sleep, and better quality sleep.

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