Reviewed by
Reviewed by
Last updated: March 22, 2024

Fleshlight Sleeve Warmer Review (Fall 2022)

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Reviewed by
Reviewed by
Last updated: March 22, 2024
JoyNights is reader-supported. We may earn a commission through products purchased using links on this page. Learn more about our process here
Ideal for:
  • Warming fleshlights to body temperature
  • All fleshlights
  • Drying fleshlight sleeves
Key features:
  • Heats up in 5 to 10 minutes
  • Includes built-in thermostat
  • Automatic shut-off
  • USB charging possibility
Editor's Rating
NightScore is a ranking system developed by our team of experts. It aggregates all the scores given to a product in various aspects including the individual product’s features evaluation given by each expert independently, its customers’ feedback rank, and sales rank.
out of 10
  • Heating temperature 9.2
  • Heating time 9.8
  • Ease of use 9.7
  • Durability 9.4
Users’ Rating
out of 5
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The Fleshlight Sleeve Warmer is a functional accessory that is developed to warm your masturbator to a sensual body temperature to ensure an even more real emotional experience. Whether you have a fleshlight or a hollow dildo, the sleeve warmer warms your sex toy optimally.

In this Fleshlight Sleeve Warmer review, we will talk about what the sleeve warmer feels like in aspects of its design, heating capacity and time, durability, safety, ease of use, and cleaning. In addition, we will see how the sleeve warmer from Fleshlight compares with other models from other brands.


Heating capacity
Up to 105° Fahrenheit
Heating time
Less than 5 minutes
Universal USB cable
7.87 x 7.87 x 9.84 inches

Fleshlight Sleeve Warmer Review

The Fleshlight Sleeve Warmer works by raising the temperature of your masturbator by heating it, creating a feeling of absolute realism. Designed exclusively for the entire line of Fleshlight masturbators, Fleshlight Sleeve Warmer is practical and easy to use. In this section, we’ll explain the features and criteria of use that can make this accessory a very functional device with great value of money or complete junk.


Fleshlights look like a wet vagina, especially if they are used with a water-based lubricant (e.g., Fleshlube). The only thing missing for orgasm happiness is the pleasantly warm feeling when a man penetrates a hot woman. This fantasy can become reality with the Fleshlight Sleeve Warmer.

Being a producer of numerous fleshlights, Fleshlight came out with this product because people were doing some weird stuff with their fleshlights. Some people were microwaving them while some were putting them in boiling water all because they wanted to move up from a cold unwelcoming fleshlight into one that was a lot more accommodating.

This device is an 8.6-inch-long heat rod with a diameter of 0.7 inches. The Fleshlight Sleeve Warmer can be put into the insert before the planned use of a Fleshlight.

So that the Fleshlight Sleeve Warmer can be used anywhere, it was equipped with a 12 volt USB port. A small plug-in power supply for 230V mains power is included in the scope of delivery. This means that the heating element can be operated on the computer, with the power supply unit or a mobile phone power supply unit. A thermostat was installed in the warmer so that it turns itself off again when the desired temperature of a maximum of 104 degrees Fahrenheit is reached.

The Fleshlight Sleeve Warmer is designed so that it can be placed on a three-legged foot. The base allows the Fleshlights to stand almost upside down. It has an anti-slip coating. Since the focus of the Fleshlights is in the entrance (orifice), the foot offers a secure stand. There is a green LED in the base that illuminates a Fleshlight logo. You can tell whether the heating element is currently heating or whether the thermostat has switched off.

Essentially, how this is designed and made to work is, it has a USB cord and you just have to insert it into anything that’s connected to power. You can charge it through your laptop, computer system, power bank, or a charging adapter.

While charging, a green light will turn on and it will start to warm up. It uses about 10 to 15 minutes cycle before the green light goes off. When the light goes off, it means that it has reached the end of the cycle.

At this period, the heat will start to go down. Then it will heat a little bit and the light will eventually turn on again.

You only need to go through one of the whole cycles before taking it off.

Now, what you need to do is to put your fleshlight into the sleeve warmers. It’s a lot easier to lube it up at this point. But it’s advisable to wait. Lubing it up is probably the messiest part and nobody wants to get lube all over the place.

Heating Capacity and Time

The masturbator heater is completely waterproof, so there can be no short circuit if the accessory comes into contact with liquids. According to the manufacturer, it does not take longer than 5 minutes for the selected Fleshlight to be comfortably warm. It can heat up to 105 degrees Fahrenheit.

The sleeve warmer heats objects to ambient temperature and not a degree more. The interior material of the fleshlight does a good job of keeping the heat. There’s a high chance you will be able to get through your whole session with just one heat cycle of 5–10 minutes of heating time.


There’s never been a point where touching the sleeve warmer itself or using the sleeve after using the sleeve warmer has left us with a fleshlight that’s just too hot to use.

So if you’re very curious if this will hurt you, we would say it’s more likely that this thing will be not as warm as you want it than it will ever be too hot. But we think it warms things up to the perfect temperature.

Also, the non-slip feet of the stand ensures a safe stand during use.

Compatible Fleshlights

The Fleshlight Sleeve Warmer is compatible with all sleeves from Fleshlight. It’s compatible with Fleshlight Girls such as the ones molded from Lena Paul, Elsa Jean, Riley Reid, Jenna Haze, Stoya, Abigail Mac, Abella Danger, Alexis Texas, Adriana Chechik, Anikka Albrite, Angela White, Asa Akira, Christy Mack, Brandi Love, Dillion Harper, Jessica Drake, Dominika, Joanna Angel, Kendra Sunderland, Kayden Kross, Lisa Ann, Misty Stone, Madison Ivy, Nicole Aniston, Riley Jensen, Nikki Benz, Riley Steele, Teagan Presley, Romi Rain, Tori Black, Veronica Rodriguez, or the Janice Griffith.


A few drops of FleshWash or liquid soap are enough to make the warming stick not only clean but also hygienically clean.

After use, you should always disconnect the Fleshlight Sleeve Warmer from the power.


After a few months of use, we have not been able to detect any damage to either the Fleshlight Sleeve Warmer or the inserts of the Fleshlights. However, unfortunately, a few users who have tried out this sleeve warmer complained that it stopped heating up after some time without it breaking up. Others also complained that while it heated up, the heat generated wasn’t sufficient.

Also, during use, since the Real Feel SuperSkin™ of most fleshlights is a bit greasy, it can leave an oily film on the stick. But due to the simple design and the smooth surface, you can clean the Fleshlight Sleeve Warmer very easily.

The sleeve warmer is water-resistant in design. But you definitely wouldn’t take the product with you in the bathtub. Nonetheless, the plastic doesn’t look cheap and the cable is well secured. A version made of ceramic or full metal would be nice, but you won’t find that in this area.

Key Features

Some of the most essential features of the fleshlight are:

  • 5 to 10 minutes preheating time

According to the manufacturer, it should take a maximum of 5 minutes until the “operating temperature” is reached in the insert. You can use the heat time to form up imaginative erotic ideas so that you can already have an erection while the Fleshlight is being preheated. However, we advise you to warm the sleeve completely for ten to fifteen minutes instead of 5 minutes.

  • Easy to use

Due to the simple design of the heating element, which is a bit reminiscent of a dildo, it was not difficult to use. You can use it with or without lube, either rubbing the warming rod with water-based lube or putting a few drops of Fleshlube into the tunnel of the Fleshlight.

  • Water-resistant

Another positive factor is that this model is protected against light moisture and splashing water. It should therefore also be able to be used in toys that have just been cleaned and in which there is still minimal residual moisture. With the other products, there is no statement in this regard. However, note that it is not waterproof.

Price tag

The Fleshlight Sleeve Warmer is sold for less than $30. The sleeve warmer may be sold for the same price as a few Fleshlights. However, it has a high value for money. It doesn’t matter how many fleshlights you own, the sleeve warmer will be compatible with them all and you wouldn’t need to boil your sleeves up before using them.

How to Use the Sleeve Warmer

Using the Fleshlight Sleeve Warmer is self-explanatory and easy. You simply slide the heating rod into the insert of your selected Fleshlight and then place it on the feet. You can then either use the plug-in power supply to heat your Fleshlight or a computer USB port.

Some textures are very tight and it is not very easy to put the dry sleeve over the dry heating rod. We recommend that you always rub the Fleshlight Sleeve Warmer a little with a water-based lubricant (e.g. Fleshlube). The heating element can neither be damaged nor the insert damaged. Another advantage is that the lubricant will also be warmed up.

You should give the sleeve warmer about 10 to 15 minutes to warm up the SuperSkin ™ material. Then rub your penis with some lubricant and put the warm Fleshlight on your stiff penis. You will feel that the feeling becomes even more intense than if you did not preheat.

There may still be small water droplets in the canal structures of the Fleshlight after the insert has been cleaned and shaken out. You can use the sleeve warmer to speed up the duct drying.

How Does the Fleshlight Sleeve Warmer Compares with Other Warmers?

Like the Fleshlight Quickshot sleeve warmer, the Fleshlight Sleeve Warmer also relies on a USB charger system. It can be operated directly on a USB port as well as on a regular 2A mobile phone charger.

In comparison, the better workmanship is striking. There are no unclean edges and the plastic itself looks much higher quality. The device is much longer than the Amwama Automatic Temperature Control Heating Rod, another rod for heating sex toys, but it’s not as long as the Fleshlight Quickshot sleeve warmer. The usable heating surface is just under 17cm. It is made from one piece, so the base cannot be removed.

According to the manufacturer, it warms up to 104 °F. However, we discovered it was only able to get to a temperature of around 100 °F with a thermometer in the masturbator.

In comparison, the Amwama rod can only get to 98–99 °F. The Fleshlight Quickshot sleeve warmer and this product can be used to heat all types of Fleshlights. However, the Quickshot Sleeve Warmer is about $2 less expensive than the regular Fleshlight Sleeve Warmer

In terms of feeling, we liked the almost 102 °F of the Fleshlight Sleeve Warmer. The Fleshlight Sleeve Warmer can also be used for real dolls. It works both in a lying position and in a standing position. Whereby the stand when lying down is even helpful when inserting it into a sex doll.

This is a worthwhile accessory for a fleshlight. It’s quite inexpensive because it’s just a rod that heats up. Simply plug the warmer into a power source. You can use the included USB cable or the adapter for power outlets. Then simply put your masturbator on it, switch it on and within 5 minutes your Fleshlight will reach the perfect sensual comfort temperature.

The Fleshlight Sleeve Warmer is nothing special asides from that. It does the basic things and you don’t need to do weird things to your fleshlight just to be able to enjoy some warmth.

Built-in thermostat for temperature regulation

Automatic switch-off protects against overheating

Non-slip feet of the stand

Can be used to dry or store Fleshlight inserts

Easy and hygienic cleaning

Short warm-up time

Could be more durable

No home switch

Can be accidentally switched on


The sleeve warmer does what it says. As explained in the Fleshlight Sleeve Warmer review, the device is easy to use and the warmth effect offers incredible sensations in combination with my Fleshlights.

The stand of the Fleshlight Sleeve Warmer is stable and does not tip over. The USB port is really practical, as it enables the Fleshlight heater to be placed directly next to the monitor. Its neutral design does not reveal that it’s used to heat sex toys. If the USB connection is not of interest to you, you can use it with the 230V EU plug power supply.

If you can get one, use it to warm your fleshlight, you’d never go back to warming it up with boiling water, or use your Fleshlight cold.

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