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The Best Microwave Heating Pad

Last updated on March 15, 2024

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Don't Waste Your Money is focused on helping you make the best purchasing decision. Our team of experts spends hundreds of hours analyzing, testing, and researching products so you don't have to. Learn more.

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Our Picks For The Top Microwave Heating Pads

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Product Overview
Key Takeaway
 Top Pick

Sacksy Thyme Soothing Stress Relief Microwave Heating Pad

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Sacksy Thyme

Soothing Stress Relief Microwave Heating Pad

Use this microwave heating pad to soothe sore muscles, relieve painful cramps or add a layer of warmth to your blanket. The pad is filled with 100% natural flaxseed, which stays hot for up to 30 minutes with each 2 minute warmup. It's also flexible enough to mold to fit over your elbow, knee or neck.

Overall Take

Attractive Floral PatternAlthough this microwave heating pad comes unscented, there is the option to get it with a calming lavender scent.

 Runner Up

SunnyBay Anti-Pill Fleece Microwave Heating Pad


Anti-Pill Fleece Microwave Heating Pad

This microwave heating pad features two sides. Use the first side made of fleece when comfort is a priority and the second side, constructed using cotton, when heat is needed. Since the pad is long and flexible, it is able to wrap around an arm or neck and remain in firmly in place.

Overall Take

Multiple Colors and PatternsYou'll find this microwave heating pad comes in a choice of colors and patterns, such as navy blue, buffalo and violet.

 Strong Contender

Thermalon Anti-Cramp Reusable Microwave Heating Pad


Anti-Cramp Reusable Microwave Heating Pad

This basic microwave heating pad measures 9 by 12 inches. It's ready to use in a minute and features pockets where you can put your feet and hands.

Overall Take

Simple DesignThe compact size, quick-heating time and versatility make this heating pad a great economical choice.

 Also Great

SuzziPad Inflammation Relief Microwave Heating Pad


Inflammation Relief Microwave Heating Pad

Thanks to the unique design of this microwave heating pad, you'll be able to use it on your neck, back, shoulder, arms or legs. The velvety soft pad comes in four fun colors and is filled with a combination of clay beads, flaxseed and millets. The filling is divided up into section chambers for even heating.

Overall Take

Most VersatileIt takes just 60 seconds to heat up this microwave heating pad, which will stay warm for up to 20 minutes.

Buying Guide

Microwave heating pads offer relief for sore and tired muscles without the need for any cords or costly electricity. These features make them a great choice for using them around the house as you go about your daily tasks. Along with providing heat therapy, you can usually place these pads in the freezer for cold relief.

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When researching the best heating pad for you, you’ll want to begin with considering the size needed. Some heating pads are rectangular and are flexible enough to use on just about any place on the body. Others are shaped to go around your back, neck or abdomen for a good fit.

You’ll want to choose a heating pad that has a comfortable outer surface that feels great against the skin. Along with pads using a basic polyester cover, others use plush padding and offer a luxurious feel on the skin. Keep in mind that cotton covers can provide longer-lasting heat along with comfort.

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When considering the filling for a microwave heating pad, you’ll most often find that brands use natural materials for your safety. Flax seeds and rice are the most common fillings. Some brands add extra fillings like lavender and peppermint to provide aromatherapy along with your pain relief.

You’ll want to find a microwave heating pad that heats up quickly and stays warm long enough to provide you with effective relief. You can find models that heat up in the microwave in just a minute and provide 15 minutes of decent heat followed by several more minutes of gentle warmth. When reading specifications, pay attention to any particular microwave settings mentioned since yours may take longer or shorter to heat.

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To get the most benefits from your microwave heating pad, choose a product that you can reuse many times. Look for microwave heating pads that are well made and don’t have complaints about them falling apart after a few uses.

Along with the basics, some heating pads have extra features like handles and pockets. Handles can make the heating pad easier to hold if you plan to wear it around your neck. Pockets work great for foot and hand pain relief.

What to Look For

  • If you plan to use a microwave heating pad for cold therapy, keep in mind that you’ll usually need to freeze it for a few hours. You’ll also get a shorter period of usage before it needs put back into the freezer, perhaps up to 15 minutes
  • Before putting your heating pad in the microwave, check for any oils or food residue to keep your pad from getting dirty. Clean the microwave first if needed.
  • When heating up your pad, set it on a plate rather than your microwave’s bare surface. Pay close attention to the maximum heating time the pad’s manufacturer has set and never go past that. If you have a more powerful microwave, you will need to adjust for a shorter heating time.
  • Give your heating pad time to cool off before you heat it again. Generally, wait until it has reached room temperature.
  • When your heating pad gets dirty, avoid the temptation to put it in water for a good scrub. You’ll want to spot clean any dirty areas. Check with the manufacturer to see if the cover is removable and can be washed thoroughly.
  • If your freshly warmed heating pad feels uncomfortable against your body, take it off immediately and give it some time to cool. Otherwise, you risk burns. This could also be a sign of a defective heating pad that you should no longer use.
  • Avoid keeping the heating pad on the same part of your body for too long. While microwave heating pads cool down naturally over several minutes, you’ll want to move it around to avoid irritating your skin or causing it to dehydrate.
  • If you have allergies, take care if you decide to choose a microwave heating pad that offers aromatherapy. Many manufacturers offer an unscented option that will likely only give off a slight odor of the natural filling inside like rice.

More to Explore

The use of heat therapy has its roots as far back as the sixth century in Egypt and Greece. Back then, people used heat from sources like the sun and volcanoes and believed that heat provided a key role in treating various diseases. It was also during this time at people discovered the pain relief benefits of heated substances like sand and water.

During the 16th century, people made homemade heating pads that consisted of hot coals in a water bottle. But rather than using the bottle to relieve pain, people would usually put it on the bed to provide a warmer place to sleep in the cold months. It wasn’t until 1911 when a Canadian man named Earl Richardson came up with the first electrical heating pad in 1911.

Even though the microwave had its debut in restaurants in the 1940s and 1950s, this product didn’t become common in homes until the 1970s and beyond. We can thank this invention for providing a quick, safe, and easy way to relieve pain with the microwave heating pads we use today.

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