The 10 Best Heating Pads

For everyday back and neck aches, the Pure Enrichment PureRelief XL does the job without fuss. It warms within a couple of minutes, offers a handful of heat levels, and switches itself off after two hours unless you tell it to stay on. The soft cover goes in the washer once the controller is unplugged, and the maker backs the whole thing for five years. Its top setting runs mild, so people who crave intense heat may find it gentle.

People with arthritis or a stiff back often end up with the Thermophore MaxHEAT Large. Its fleece cover pulls moisture from the air, so it gives damp heat without any water, and it runs hotter than most home pads. It's weighted, too, so it settles over a shoulder or a knee instead of perching on top. The catch is a timer that stops it after 25 minutes, and the high setting can be too hot without a layer of cloth.

The Pure Enrichment PureRelief Pro swaps the usual wire-and-fleece build for a layer of ceramic beads that soak up warmth and spread it evenly. Four heat levels, a two-hour shut-off and a soft micromink cover come with it, along with a bag to store the cord and controller. The maker says its far infrared heat reaches deeper into muscle, a claim with little independent proof. You pay extra for that bead layer.

From a household name in small appliances, the Sunbeam XL is a long plush pad that spans a whole lower back or both thighs at once. A lit controller offers six heat levels and lets you choose how long it runs before it shuts off, and the cord reaches from the wall to the couch. The cover is machine washable, and a five-year warranty covers the pad. Most of what you pay extra for is the Sunbeam name.

Shaped like a short vest, the Renpho R-HAP61 drapes over both shoulders and down the back, then ties at the waist so it stays put while you read or watch TV. It warms quickly, has six heat levels and a timer of up to 90 minutes, and it carries a safety-lab certification. The flannel goes in the washing machine once the controller is off. Its vest shape suits the upper body but does little for knees or cramps.

Small and bendy, the Sunbeam ConformHeat is made for a knee, an elbow or the back of the neck. Its lobed shape and a light layer of beads let it wrap around a joint instead of sitting flat on top. Three heat levels, a two-hour shut-off and a cover that can go in the washer and dryer keep things simple. It's far too small to warm a whole back, so treat it as a spot pad.

Budget shoppers who want to cover the whole back can look at the Comfytemp Extra Large, a long flannel pad that runs from the shoulder blades down past the hips. It has three heat levels, a two-hour shut-off and a cover that goes in the washer. The maker says it belongs on top of you, not underneath, and it should never be folded or sat on. Outside reviews of this model are scarce.

No cord, no outlet and no timer to manage: the UNCN Wide warms in the microwave and molds around a neck, shoulder or belly. A mix of millet, flaxseed and corn cob inside holds the heat, and the cotton cover comes off for washing. NBC Select named it its top microwavable pick, and it can chill in the freezer for cold therapy. It cools as you use it, and heating it too long can scorch the grain.

Hung around the neck like a heavy shawl, the Comfytemp K9015 snaps shut in front and holds glass beads in sewn channels, so it presses gently on tight shoulders. Nine heat levels give fine control, and the seller shows a safety-lab listing. Its shut-off timer can run for hours, far past what doctors suggest for one session, so pick a short setting. It reaches the neck and upper back only.

For heat on the move, the Comfytemp K9224 straps around the waist and runs from a power bank tucked into a pocket, so you can cook, walk or work at a desk while it warms your lower back. Three vibration modes join three heat levels, and an extension strap fits larger waists. The wall charger isn't in the box, and a long session drains the battery, so it needs regular recharging.