And there are some big savings to be had, with these Prime Day TomTom deals cutting up to £55 off the firm's route guidance technology - a tidy saving if you were already in the market for a sat nav.
Not in the UK? Scroll down for the best deals in your region.
So if you're ready to hit the road, but are still in need of some route guidance in the UK, or across Europe, you'll want to check out these cheap TomTom sat nav deals.
All three TomTom sat navs above offer free map updates for across Europe, which means you'll be able to travel to any destination across the continent with the confidence that you won't get lost.
They also feature a 5-inch, colour touchscreen for easy operation and clear visual directions.
If you're looking for the most features, you'll want to go for the TomTom Go 520, which builds in voice assistant support from Apple's Siri and Google Assistant for hands-free operation - as well as boasting Wi-Fi capabilities allowing the sat nav to update its map and traffic information without the need to connect it to a phone first.
For the bargain hunters among you, the TomTom Via 52 is a great entry-level sat nav, with European mapping and free updates as standard, plus the ability to connect your phone to it via Bluetooth for hands-free calling.
Meanwhile, the TomTom Via 53 brings you everything the Via 53 has to offer, and adds in Wi-Fi connectivity for easy map updates and the ability to display messages from your smartphone.
More TomTom sat nav deals
Looking for more TomTom sat nav deals? You'll find all the lowest prices from around the web right here, with offers available in your region.
TechRadar is rounding up all the top deals over the Prime Day sales period, and we’ve put all the best Prime Day deals in an easy-to-navigate article to help you find the bargains you’re looking for.
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