These Are the Best Fitness Deals Under $100 During Amazon's Big Spring Sale

There are still great deals on Fitbits, massage guns, dumbbells, and more.

These Are the Best Fitness Deals Under $100 During Amazon's Big Spring Sale

Meredith Dietz

Meredith Dietz Senior Staff Writer

Experience

Meredith is a marathon runner and stand-up comedian. As Lifehacker’s Senior Staff Writer, she covers personal fitness tech, home gym equipment, and more.

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March 30, 2026

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Amazon's Big Spring Sale is nearing its end, but there's still time to take advantage of solid deals for all your fitness needs—here are all the best fitness deals under $100 that are still available.

Deals on strength training equipment

It seems like the heavier you want to lift, the more expensive it's going to get. In the meantime, there are great deals on starter dumbbells, storage solutions, and more:

UNNMIIY 5 in 1 adjustable dumbbells, $79.98, down from $109.99

PLKOW storage and weight rack, $79.98, down from $129.99

NICEPEOPLE adjustable weight bench, $64.59, down from $75.99

Resistance bands, $24.98, down from $37.99

If you're willing to go slightly above your $100 budget, I recommend opting for these Lifepro adjustable dumbbells, currently on sale for $150.09, down from $189.99.

Deals on fitness trackers

The Fitbit Inspire 3 is on sale for $69.95, down from $99.95. If you want a simple, minimalist fitness tracker, this is a great way to grab one on the cheap. The Inspire 3 is, in many ways, a pared-down Charge 6, and I simply have to mention that the Fitbit Charge 6 is currently $119.95, down from $159.95. If you're stuck deciding between these two budget options, I recommend reading my colleague Beth Skwarecki's review of the Charge 6 here.

For a reliable chest strap, the Polar H10—widely regarded as the best heart rate monitor out there—is on sale for $76.99, down from $104.99. 

Deals on muscle recovery and stretching equipment

If you're looking for a travel-sized massage gun, the Bob and Brad Q2 Ultra Mini Massage Gun is on sale for $78.82, down from $99.99. For me, the real selling point of this massage gun—which I reviewed in-depth here—is how great the heat therapy feels. Plus, its compact size makes it perfect for travel or bringing to the gym—something I never considered with my full-sized TheraGun Therabody.

What do you think so far?

Some more deals in this realm:

5 in 1 Foam Roller Set, $32.99, down from $39.95

1-Inch Thick Yoga Mat, $29.99, down from $36.99

TriggerPoint Grid 1.0 Foam Roller, $27.99, was $39.99

Deals on headphones and earbuds

The original Shokz OpenRun are available for $89.94, down from a list price of $129.95. They might not have as powerful bass or as long a battery life compared to my favorites, the OpenRun Pro 2 (also on sale right now, for $139.95), but they're still a top choice of open-ear bone conduction headphones.

If you're eyeing Sony noise-cancelling headphones that won't put you out hundreds of dollars, the Sony WH-CH720N are available for $94 (originally $179.99) on Amazon right now. For more great deals on home gym equipment (even though, fair warning, many of them exceed this post's $100 benchmark), check out my round-up here.

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