Here are Mashable's best-selling products from Prime Day 2025: We weren't expecting this one. A highlight of Prime Day 2025 is LifeStraw, with big discounts across the board. Their deals start cheap — for less than $10, you can grab their original personal water filter. No wonder it has sold fast.

From streaming sticks and Bluetooth speakers to smart home gadgets and chargers, we’ve rounded up the very best Prime Day tech deals under $100. Many match or beat previous all-time lows, and you don’t always need a Prime membership to take advantage of them. So if you’re looking to stretch your dollar without sacrificing quality, let’s dive in.

Apple rarely discounts its devices. But Prime Day is the best time to find deals on MacBooks, Apple Watches, and more.