One of Garmin’s Best Bike Computers Is 33% Off for Prime Day

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Prime Day 2025 is here from Tuesday, July 8 to Friday, July 11, and Lifehacker is sharing the best sales based on product reviews, comparisons, and price-tracking tools. 

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• New to Prime Day? We have a primer on everything you need to know. Sales are accurate at the time of publication, but prices and inventory are always subject to change.

Great news for cyclists: One of Garmin’s best GPS bike computers, the Edge 1040, is currently available for $399.99. That’s a 33% discount off its regular price of $599.99. The Edge 1040 is known for its versatility compared to more barebones bike computers. It includes preloaded maps and routing capabilities that work seamlessly across different terrain types. It can suggest alternate routes, provide turn-by-turn directions, and even offer insights about upcoming climbs or hazards.

Garmin Edge 1040

$399.99
at Amazon

$599.99
Save $200.00

Get Deal

Get Deal

$399.99
at Amazon

$599.99
Save $200.00

Constantly checking your watch while biking isn’t just unwieldy—it’s dangerous. This sort of bike computer makes sense for any cyclist who wants detailed performance metrics and navigation capabilities, whether you’re relying on GPS in challenging terrain or simply exploring new routes in your hometown.

According to Garmin, the Edge 1040 uses multi-band GNSS technology to lock onto satellites quickly and maintain precise positioning even in challenging environments, like dense forests or urban environments with tall buildings.

Beyond basic metrics, the Edge 1040 offers comprehensive training and insights, and can even suggest workouts based on your fitness level and goals. For competitive cyclists or those serious about improvement, these features transform the device from a simple computer into a personal coaching tool. Today’s discount makes professional-grade cycling technology more accessible to a broader range of cyclists.

And for mountain bikers, check out Garmin’s new cycling computer specifically tailored for you: The Edge MTB.

Looking for something else? Retailers like Walmart, Best Buy, and Home Depot have Prime Day competition sales that are especially useful if you don’t have Amazon Prime.

• Walmart’s Prime Day competition sale begins at midnight on July 8 and will include deals up to 50% off. It’s an especially good option if you have Walmart+. 

• Best Buy’s Prime Day competition sale, “Black Friday in July,” runs through Sunday, July 13 and has some of the best tech sales online. It’s an especially good option if you’re a My Best Buy “Plus” or “Total” member.

• Home Depot extended its 4th of July sale through at least July 9, competing with some amazing deals of its own. It’s an especially good option if you’re looking for power tools, appliances, or outdoor equipment.