Walmart is offering all new online flash deals this week, including a major $400 discount on its Naipo Under Desk Treadmill.

With this deal, Walmart customers can get the Naipo Under Desk Treadmill for just $87 compared to its original list price of $499.99. Walmart+ members will also get free shipping on all orders.

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Walking pads are most popular among those who work from home. The Naipo Under Desk Treadmill is best for beginners as it features a speed range of 0.6 MPH to 3.8 MPH, perfect for walking or jogging while you work.

One recent review states “I’m a remote worker. My niece suggested getting an under the desk treadmill so I wont be sitting for 8 hours. I bought this under the desk treadmill and a desk for standing. When I’m tired of sitting, I walk and work at the same time. It’s great and serves it’s purpose, but it’s not quiet. The faster you walk, the more noise it makes.”

“Fits perfectly under desk, easy to move around, love the remote feature,” another review reads.

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Other walking pads on sale at Walmart this week include the ANCHEER Walking Pad for $89, the Patbrela Walking Pad for $99 and JURITS Walking pad with Incline for $129.

Those interested in Walmart’s deal on the Naipo Under Desk Treadmill can checkout the full listing here.