






From the brand


Siinsay: Warmth and Heart Combined
Siinsay embodies “sincerity” and “insight.”It’s not just about heat; it’s genuine care. Each Siinsay heating pad reflects our love for cozy homes and comfort.
Since 2018, over 200,000 homes have chosen Siinsay for heartwarming experiences. Praised as the “ultimate winter companion,” Siinsay’s comfort resonates.
Through Siinsay, feel the warmth of home and our shared passion for a better life.



Product Dimensions : 10.8 x 9 x 2.75 inches; 1.76 Pounds
Item model number : Black
Date First Available : November 2, 2021
Manufacturer : Siinsay
ASIN : B09KTZ2VRW
Best Sellers Rank: #19,793 in Health & Household (See Top 100 in Health & Household) #83 in Heating Pads
Customer Reviews: 4.3 4.3 out of 5 stars (4,247) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
RELIEVE PAIN & SORE MUSCLE:Siinsay 17″ X 33″ xl heating pads for cramps spreads heat evenly throughout the full body, reducing pain,inflammation , and swelling, which effectively relieves shoulders,neck,back, arms, waist, abdomen pain or unbearable cramps.
FAST HEAT UP & 6 HEAT SETTINGS: the extra large heating pad can heat up in seconds till reaches the temperature you want, enjoy immediate therapeutic warmth without overheating. Use for 20 minutes daily to increase blood flow and reduce pain and muscle spasms.
COMFORTABLE MICROFIBER: Siinsay heating pad for back pain relief is crafted from a soft micro plush exterior, the plush is finer and the warmth is better. No matter where you put it, the neck heating pad will bring you a comfortable feeling.
INTELLIGENT TEMPERATURE CONTROL: electric heating pad for the back will automatically discontinue heating when reaching the target temperature for safer usage at night
Machine Washable: Easy to clean, simply unplug the heating pads and then you can wash it with a washing machine easily (Let it cool down for about 10 minutes after removing the plug)

Donald Y. Wong –
Comfortable and wide coverage
I stay active and often get stiff muscles that result from exercise so I was looking a heating pad to help me relax. This one came with the exact size and measurements that fit my entire back, shoulder, and neck muscles. The texture of the had is nice to touch and doesn’t irritate my skin. I really like how it warms up quickly and the controls allow me to set the preferred level of heat. This also worked on my hamstrings when I lay it on my lower body. Great heating pad and so far has met my expectations.
Bethany Holder –
Worth the money! Works so well!
This heating pad is excellent! It heats up quickly and provides consistent, soothing warmth that really helps relieve back pain and muscle tension. The size is perfect for covering a good area, and the fabric is soft and comfortable against the skin. I also appreciate how easy it is to adjust the heat settings so it’s never too hot. Overall, it feels well made and works exactly as described. I’m very happy with this purchase and would definitely recommend it.
Simon –
Simple heating pad
This heating pad is nice, in that it’s light, heats up really quickly, and feels sturdy for its weight. It has a 2 hour auto shut off and no timer, so for those who want it to auto turn off earlier/later won’t have that option. It attaches nice over the back of my chair/seat. When it’s off, it does save the last heat setting. Press it on, press up/down and it’ll be set to the last intensity.
Kalyan K –
Comfortable, Large, and Reliable Heating Pad
I got the Heating Pad in XXL. It is a good, dependable product that does what it promises. Its large size comfortably covers the back or legs, and the soft fabric feels nice against the skin. It heats up quickly and offers several temperature settings to suit different needs, though the auto shut-off feature can sometimes be ahit and miss. I also appreciate that it’s machine washable. Overall, it’s a solid choice for relieving back pain or simply staying warm on colder days.
MichaelF –
Great heating pad
⭐️⭐️⭐️⭐️This back heating pad is very large and extremely comfortable, making it great for covering the entire back. It definitely gets warmer than other heating pads I’ve used and provides solid, consistent heat. The only reason I didn’t give it five stars is that I wish it got just a little hotter. Overall, it’s a high-quality, effective heating pad and I’m very satisfied with it.
ravengirl –
Great size and warmth!
This is a great heating pad for a) it’s size and b) number of heat settings. I have had trouble with other heating pads in the past because they don’t always get warm enough. Also great to be able to share with my cat at the same time. I use this mostly in winter to keep warm while watching TV but have also used it for lower back pain. A few times the heat would go off (as it should via the timer) and I couldn’t get it back on again unless i plugged/unplugged but has not been a major issue.
Olga –
Deep Relaxation Perfect Addition 3 Heat Settings✨️
This heading pad has become a must-have after my training session. The deep, enveloping warmth is an excellent muscle relaxant, the three heat settings allow me to perfectly tailor it, whether for gentle relaxation or a more intense sensation on a heavy workout days. The auto shut-off feature is very practical and safe. The texture is pleasant and its size is ideal for covering the entire lumbar and lower back area. It’s not a medical device, but a great wellness aid that enhances my recovery. An excellent purchase for anyone active person.!
Nat&Tay –
6/10, gets the job done & great size
I’ve had this heating pad for just under a month. It’s a good value for the price, especially because of the XL size. It heats evenly across the entire pad and gets plenty hot when working properly (a large majority of the time)I have had a couple of issues though. Once, the display started flashing “4” and the pad wouldn’t heat at all. Unplugging it from both the outlet and the cord connection, waiting about 30 seconds, and plugging it back in fixed the problem. I’ve also noticed the heat levels can be inconsistent. Levels 1–2 are very low and sometimes levels 3–6 feel nearly the same.Overall, it does the job and offers great size and heat for the price, but I’m a bit unsure about long-term durability.
Rose Nelson –
Heating pad was nice until it Quit working 4 months later and only have 2 months to return it. Not Impressed
maggi –
Works great. Washes Easy. Nice Large Size
Mona Barr –
If you want something to warm up your bed before you get in – works great, but not for when you are sitting under it or touching it because it has some hot spots. Inexpensive and can be useful if used to warm stuff, even your nightie so that when you come out of the bath its nice and toasty.
Ogopogie –
Update 2: used 1 year and its controller completely bugged out. Do not buy.Update: barely used it and it stopped working. Returned item.Ihave purchased so many things from Amazon and this is probably one of my favourites. It is nice and large in size. It heats up beautifully. It has a nice long cord. You can use it damp or dry. I love it. I saw some reviews saying that it did not get hot enough but that certainly isn’t the case with this one. It gets plenty hot. You will definitely not be complaining about it not being hot enough. For some it might even get too hot on its highest setting (6).
P.Sinclair –
Very nice product. Works well with 6 heat settings and extra long. Soft and comfortable plush fabric that iswashable. I use it for my sore back and I am 6’ – 1” tall so it covers the entire length of my back. It has a 2 hour auto shut off for safety in case you fall asleep.