HuffPost may receive a commission from some purchases made via links on this page. Every item is independently curated by the HuffPost Shopping team. Prices and availability are subject to change. If there’s any splurgeworthy shopping category that’s worth waiting for a sale, it’s probably tech. Tech products, from headphones to home security gadgets, can end up being some of our most-used purchases — and that value comes with a cost, more often than not. Luckily, October Prime Day is full of