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Today is the last day of Prime Day 2025, and Lifehacker is sharing the best sales based on product reviews, comparisons, and price-tracking tools before it's over.
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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.
The Sony ULT Field 5 speaker offers deep bass, easy portability, and a feature you won’t find in every Bluetooth speaker— a vibrant party light that sets the mood wherever you go. Right now, it’s 41% off for Prime Day, and according to price-tracking tools, this is its lowest price ever.
Built for summer adventures, this party-ready speaker offers enhanced bass and up to 25 hours of battery life. The quick charging feature provides up to two hours of playtime off just a ten-minute charge, which is ideal for last-minute plans. It also has a 10-band EQ so you can fine-tune depth, clarity, and balance. While the bass performs well, some reviewers note it can compress at max volume and may not sound equally balanced across all tracks.
The ULT Field 5 is surprisingly deep and bassy with full-range audio and immersive sound, perfect for beach days, bonfires, BBQs, or anywhere you want to bring the party. The 360° party lighting syncs music with vibrant LED lights while the IP67 rating means it’s waterproof, dustproof, and rustproof. It can even float if dropped in water.
An included shoulder strap allows for easy carrying, but it’s still larger than smaller-sized competitors in the portable space, and may not be ideal for long-haul trips like hikes. Still, the Sony ULT Field 5 speaker is a powerhouse that blends solid battery endurance, durability, and punchy sound with an unexpected visual party trick at a steep discount. However, if you’re seeking lightweight gear, you might want to explore smaller models from a brand like JBL.
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.
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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+.
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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.
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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.