Prime Day features hundreds of stellar deals, but it's also easy to overspend during this big summer sale. Here's how to save the most money and make sure you're getting the best deals.

From Apple devices to smart fans and bird feeders, here are all the interesting things our readers are actually buying.

For budget-conscious buyers, several highly rated products are available for less than $100, including fitness trackers, e-readers, earbuds and portable chargers.