When you have low back pain, even doing things as basic as sitting can be agony. But, unfortunately, sometimes you have to sit — at work, at mealtime and more. That's where a good seat cushion can help. Just for today, Amazon is running a one-day sale on the bestselling Ergonomic Innovations donut pillow. Until midnight, it's nearly 45% off.

Amazon

Ergonomic Innovations Donut Pillow

$40$70Save $30

Stick this cushy pillow under your rear for relief.

$40 at Amazon

There's a lot to love about this pillow. It's specially designed to help with back pain issues like sciatica, along with hemorrhoids and whatever else may be ailing your lower back and butt. (The idea is that the cushion can help relieve pressure off the sciatic nerve, hip flexors and sit bones to minimize pain.)

The Ergonomic Innovations donut has a cushiony-yet-supportive polyurethane inner foam core encased in a comfortable polyester machine washable cover. It's also endorsed by several physical therapists to help with low back and butt issues,

The pillow is lightweight and easy to tote, so you don't have to stress about straining your back when you tote it to the office or out to lunch. At 17.5 x 13.8 x 2.75 inches, it's roomy enough to support people up to 240 pounds.

More than 11,000 Amazon shoppers swear by the Ergonomic Innovations donut pillow for their ailments.

"I can’t stop talking about how comfortable this doughnut pillow is!" said a five-star fan. "Any position I shift into continues to give me great support for my tailbone/perineal pain postpartum. I would buy multiple pillows from this company in the future if I needed one for at work and home."

Another called the pillow "fantastic." They added, "I was having extreme tail bone and lower back pain. I work from home and it was hard for me to sit. Last night I ordered this wonderful product. It was on my doorstep at 7am. I unboxed it and immediately put it on my chair and tried it out. I'm happy to report instant relief."

Again, this sale is just for today. Grab your own bestselling donut pillow at a sweet discount while you still can!

If you have Amazon Prime, you’ll get free shipping, of course. Not yet a member? No problem. You can sign up for your free 30-day trial here. (And by the way, those without Prime still get free shipping on orders of $25 or more.)

Amazon

Ergonomic Innovations Donut Pillow

$40$70Save $30

A foam core offers superior support and cushioning.

$40 at Amazon

The reviews quoted above reflect the most recent versions at the time of publication.

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