Extra-large heating pads are for people who are tired of shifting a small pad every 10 minutes.
If your pain spreads across your entire back, hips, legs, or shoulders, or if you want one treatment that actually stays in place – an XL or XXL heating pad makes a real difference.
The XL heating pads below would be great for all kinds of large pain areas in your body:
1. Back pain and sciatica
2. Leg Pain
3. Fibromyalgia, arthritis, multiple injuries after a car accident, etc.
These 7 heating pads use different heat therapy types (dry heat, moist heat, or infrared heat). See our top 3 picks:
This post may contain affiliate links at no extra cost to you.
Quick chooser:
- Best for full-back coverage – Pure Enrichment XXL 20″ x 24″
- Best for fast basic heat – Sunbeam 12″ x 24″
- Best for intense moist heat – Thermotech or Thermophore
- Best weighted infrared mat – UTK jade mat
- Best for softness and looks – OCOOPA
Not sure? Most people will be happiest with the Pure Enrichment XXL for full-back coverage, or the Sunbeam if you just want fast, simple heat.
Overview
- Which XL Size Should You Get?
- The 7 Best Extra Large Heating Pads
- 1. Pure Relief XXL Heating Pad – Best Everyday XL Heating Pad
- 2. Sunbeam King Size Heating Pad – Best for Fast, Simple Heat
- 3. Thermotech Digital Moist Heating Pad – Best Moist
- 4. UTK Infrared Jade Heat Mat (XL) – Best Weighted Infrared
- 5. Sharper Image – Best Lightweight Infrared Option
- 6. GENIANI King Size Heating Pad – Best Budget
- 7. OCOOPA Flower Heating Pad – Softest & Most Comfortable
- What is the Hottest Large Heating Pad?
- What’s the Best-Selling Large Heating Pad on Amazon?
Which XL Size Should You Get?
- 12″ x 24″: best for lower back, abdomen, thighs, and general daily use
- 20″ x 24″: better for broad back coverage without stepping up to a mat
- 26″ x 35″ and up: better for recliner use, shoulders plus back, or people who want one pad to cover more area
- Full-body mats / heated mattress pads: better for lying down sessions, not spot treatment
👉 See exactly where to place a heating pad for sciatica/constipation/UTI/period cramps.
What is the best extra-large heating pad overall?
For most people, a 12″ x 24″ to 20″ x 24″ electric pad is the best balance of coverage, price, washability, and ease of use.
If you want longer, gentler sessions and do not mind more weight, an infrared-style mat can make sense.
The 7 Best Extra Large Heating Pads
Before you choose:
- Extra-large heating pads are ideal for large pain areas.
- If your pain is very localized (elbow, knee, wrist), a smaller targeted pad may work better.
- If you want movement or massage, a massage mat with heat may be a better fit.
Extra-large heating pads come in a wide range of prices, mainly due to different features such as different heat options, multiple heat settings, and a removable cover.
The most expensive ones are infrared heating pads, which deliver radiant heat through natural gemstones and emit almost no EMF.
Since these high-quality pads can last for years, you may want to invest a little more in a heating pad with these special features.
What we looked at
- Coverage size
- Actual heat range or number of settings
- Cord length
- Auto shutoff length
- Washable or not
- Flexibility/wrapability
- Whether it is best for surface warmth, moist heat, or infrared-style radiant heat
1. Pure Relief XXL Heating Pad – Best Everyday XL Heating Pad
Heats fast with 6 settings and full-back coverage, but heat isn’t always even
- Size – 12″x 24″ (XL) / 20″x 24″ (XXL)
- Weight – 1.45 lbs. / 1.9 lbs.
- Material – microfiber (machine washable)
- Temperature range – 105-140℉
✅ Pros – Heats up quickly, twice as many heat settings as other pads, full back coverage, 9-foot cord
❌ Cons – Heat may not be uniform across the pad, requires delicate washing
The Pure Relief XXL heating pad is large enough to cover large muscle groups or the entire back, has 6 temperature settings to choose from (with the digital LCD controller), and a moist therapy option for deeper heat penetration.
The highest heat setting is 140℉, and the lowest is 105℉.
The cover is soft and comfortable (machine washable), and the extra-long cord (9-foot) makes it easy to use from your bed, sofa, or chair. And it is also very easy to travel with.
The Pure Relief heating pad shuts off automatically after 2 hours, which is important if you fall asleep on it, and comes with a storage bag for easy transport.
However, while the cover can be removed (there’s a zipper) and washed – it requires gentler washing – on the delicate cycle with cold water.
Also, some users have reported that the cord is too short, making it challenging to use the pad in some situations.
✅ Price – XXL Size – $50 at Pure Enrichment and $50 on Amazon
XL Size – $38 at Pure Enrichment, and $38 on Amazon
2. Sunbeam King Size Heating Pad – Best for Fast, Simple Heat
Heats in 30 seconds and gets very hot, but the cover isn’t removable and may wear out
- Size – 12” X 24”
- Weight – 1.4 lbs.
- Material – microplush
- Temperature Range – 6 settings
✅ Pros – Heats in 30 seconds, many heat settings, gets very hot at the highest setting
❌ Cons – Cover promotes sweating, and some quality issues have been reported by consumers
The Sunbeam XL heating pad (HSA/FSA Eligible) heats up in only 30 seconds, has 6 heat settings (so you can pinpoint the most comfortable heat for your needs), and offers both dry and moist heat.
Best if you want heat fast and don’t need fancy features or infrared therapy.
The digital controller allows you to track the heat and set the auto shut-off time.
The super comfortable cover is made with micropush, and it comes with a 5-year warranty.
How Hot Does it Get?
The highest heat setting (6) is too hot to put next to your skin and even too hot to touch. It would require at least one layer of clothing between the pad and your body; we doubt you’ll even use it.
The pad can’t be folded sharply (though you can mold it gently to wrap around your joints), and the cover is not removable (this can be solved by getting a replacement heating pad cover, like this one)
Available on Amazon ($40-$52)
3. Thermotech Digital Moist Heating Pad – Best Moist
Reaches 160°F with no water needed, but shuts off too soon and costs more
- Size: 14″ x 27″
- Weight: 2 lbs.
- Material – flannel cover
- Temperature range – up to 160℉ (4 heat settings)
✅ Pros – One of the hottest pads available, moist heat (without water), flexible, and wrappable
❌ Cons – May stop working after 1 year, more expensive than average
The Thermotech large heating pad (moist) allows you to set the exact temperature you want with your controller, has a temperature lock, and gets very hot: you can set it up to 160℉!
This is a strong choice if dry heat hasn’t worked well for your muscle stiffness.
The Thermotec doesn’t require water to stay moist: it uses the humidity in the air to produce moisture, and it is flexible and wrappable.
The cover is removable and washable, and it comes with a velcro strap to help separate it from other clothes in the washing machine.
The only con we found is the somewhat annoying 15-minute auto shut-off.
But, it can be adjusted to one hour instead (which is still not enough), and the warranty is only for one year.
Available on Amazon ($67)
4. UTK Infrared Jade Heat Mat (XL) – Best Weighted Infrared
Deep infrared with real jade and no EMF, but it’s heavy and bulky
- Size: 31″ X 21″, about ½” thick (yet this is only the medium size. There’s a giant one that can cover your entire body)
- Weight: 4.8 lbs. , includes 126 natural jade stones
- Material – Jade stones, carbon fiber, PU Leather
- Temperature Range – up to 159℉
✅ Pros – Deep-penetrating infrared heat, negative ions, high-quality build, durable, highly customizable heat, FDA-cleared
❌ Cons – Heavy to move around, bulky
From my personal experience, the UTK large infrared heating pad is the best (and safest) large weighted infrared heating pad, and it is the one I recommended to my friends.
Here’s why:
This pad is for people who use heat often and want relief that lasts beyond the session.
Unlike standard electric pads, this infrared mat delivers deep radiant heat through natural jade stones, with very low EMF output.
The result is stronger relief without needing extreme surface temperatures, which makes it more comfortable for long sessions and sleep.
This is why we’ve recommended an Infrared Heating pad for back pain, which emits very low to no EMF radiation at all and uses Jade or Tourmaline stones to deliver the deep penetrating infrared healing rays (up to 159 F) into your body.
Utk Heating Pad Pros
- UTK heating pad contains natural jade/tourmaline stones to deliver deep-penetrating infrared heat
- Relieves stress and boosts energy through negative ion therapy
- Heat is deep penetrating and effective without feeling extremely hot
- Digital controller with auto-shutoff
- Comfortable to lean on, and you can sleep on it
- 1-60 heat settings, 50 feels comfortable for most people
- Flexible and can be used to wrap any part of your body
- Built-in timer, but allows for continuous heat
Cons
- Can feel heavy to move around
Available on Amazon ($169)
5. Sharper Image – Best Lightweight Infrared Option
Light, flexible FIR heat pad with soft cover, but pricey, and heat levels feel similar.
- Size – 26″ x 35″
- Weight – 1.72 lbs.
- Material – Velveteen
- Temperature Range – 3 heat settings (up to 149℉)
✅ Pros – Deep-penetrating Infrared rays through carbon fiber, multiple heat settings
❌ Cons – Heat settings feel the same to some users, expensive
The Sharper Image extra-large heating pad emits infrared rays via carbon fibers at wavelengths greater than 3000 nanometers (far infrared). Deep penetrating heat is proven to be more effective for pain relief.
Plus, it doesn’t get too hot to the touch.
If you like the idea of infrared-style heat but do not want a heavy stone mat, this is the more flexible option.
It has no semi-precious stones, so it’s relatively lightweight (only 1.72 lbs.) and flexible – it can be used on a chair and a recliner and even as a foot warmer.
The cover is soft and comfortable, but it is not machine washable.
Available at Sharper Image ($119)
6. GENIANI King Size Heating Pad – Best Budget
Strong heat and 9-ft cord, but the lowest setting barely heats
- Size – 12″ x 24″
- Weight – 1.8 lbs.
- Material – polyester microplush
- Temperatures – 3 heat settings (up to 103℉)
✅ Pros – reliable high heat output, long cord (112 inches), stays flat, long warranty
❌ Cons – The lowest heat setting barely works
The GENINANI heating pad is one of the best-selling XL heating pads on Amazon, and most people mention the fast, 30-second heating and the luxurious feeling of the soft fabric sleeve.
The pad doesn’t feel hot to the touch, even on high settings, but once pressure is applied, the heat is strong and effective.
A good pick if you want strong heat on a budget and don’t rely on the lowest setting.
The heating elements are lined inside the cover, so the pad stays flat and maximizes contact with your painful area.
The heat output is no joke, but the lowest setting feels like it barely works.
We like that it can be used as a moist heating pad and has a 3-year warranty.
However, some people claim that it doesn’t hold the heat well after being unplugged (seems like a strange complaint) and that the temperature changes mysteriously.
Available on Amazon ($35)
7. OCOOPA Flower Heating Pad – Softest & Most Comfortable
Soft, stylish, with 12 heat levels and 8 timers, but may fail after a year.
✅ Pros – highly versatile 6 timer settings, 6 heat settings), gorgeous design, extra comfortable, lowest cost
❌ Cons – may stop working after 1 year
- Size – 12″ x 24″
- Weight – 1.37 lbs.
- Material – Sherpa fleece cover
- Temperatures – 6 settings
The gorgeous design of this flower heating pad, its super-soft and thick Sherpa fleece cover (machine-washable), and the 6 temperature settings it offers make this one an almost irresistible XL heating pad.
Best if comfort and softness matter more to you than long-term durability.
It has no less than 6 auto shut-off levels, a unique feature for a regular electric heating pad (most pads have about 3-4 timer options or just one).
However, we wish it had a strap to help us use it around our shoulders when sitting.
Available on Amazon ($32)
What is the Hottest Large Heating Pad?
The Thermophore MaxHEAT Moist Heat Pack (14″ x 27″) is the hottest XL heating pad in 2026 and can run between 150 to 165℉.
It is slightly weighted, with weights positioned to make it conform to your body and reduce air pockets so more heat is delivered to your body.
This is literally a steaming heating pad, which produces intense moist heat without adding any water, and the new design comes with a simple one-touch control and a 25-minute auto shut-off timer.
Use a heating pad on gentle-to-comfortable warmth, not “as hot as possible.”
Do not sleep on a standard heating pad unless the product is specifically designed for that kind of use, and check your skin regularly if you have reduced sensation, diabetes, neuropathy, or very sensitive skin.
What’s the Best-Selling Large Heating Pad on Amazon?
The best-selling XL heating pad on Amazon (12″ x 24″) is the Sunbeam XL SoftTouch, which comes with 4 heat settings and a digital controller, and shuts off after 2 hours.
It has a very soft plush cover (machine washable), and consumers have stated that it maintains continuous heat.
However, we do not recommend it because a few reviewers received defective items, and one of them even burned and almost caught her mattress. We recommend the other heating pads on this post instead.
If you’re ready to stop adjusting a small heating pad every few minutes, choose one of the XL options above based on how deep your pain is, how often you use heat, and how much coverage you want in one session.
The Back Pain Relief Products Team
P.S
See the best heating pads for menstrual cramps
can you recommend an extra large or jumbo size heating pad that WON’T
BUNGE UP? I have purchased at least 8 and they all squash down or bunch up when I put them on my back while sitting in my rocker. very frustrating.
Thankyou for your time and consideration
Andrea Maddack
Hi Andrea, I understand your frustration. You need a more rigid type of heating pad, and the only option is a jemstone infrared heating pad – which is also better than a regular electric one (deeper penetration and less EMF). However, it may less comfortable and soft than a regular one – and more expensive. My best recommendation to you is the UTK full body infrared heating pad. If it’s too pricey consider the Medicrystal. I hope this helps :)
I have been looking for a huge heating pad for a while now and one that covers most of my body while I sleep.
But the stores never carry them. So when I looked up large heating pads that’s when I found your site.
Much to my surprise, I not only found heating pads of all sizes you also narrowed the search for me. Which I’m very great full for because for me it would of been mind-boggling to try to figure out what was best.
So I’m going with the jade ones the best extra large jade utility heating pad.
I did not know that heating pads could actually hurt you. So again thank you for all your research and hard efforts to help people like me to understand what and how heating pads can hurt us as well as help our cakes and pains of life.
Please keep my email address for future back topics of relief.
Thank you again for all your hard work and efforts to keep the public aware of what’s good out there versus the ones that say they are and in reality are actually hurting us while they are taking our money and knowing the outcome but don’t care.
Sincerely Jean
I’m thrilled to have helped you Jean, thank a lot for your feedback and warm words:)