Prepare Your Wallet — Amazon Is Having Its Craziest Sale EVER

From students who need free textbook delivery to working parents who simply don't have time to shop for everyday necessities, Amazon Prime is a valuable tool for serious online shoppers — and thanks to the upcoming "Prime Day" sale, members can take advantage of deals that Amazon says are even more impressive than Black Friday doorbusters. Starting at midnight on July 15, the sale is in celebration of Amazon's 20th anniversary.

Offering new deals every 10 minutes, Amazon promises to cut prices on thousands of sought-after products for Prime members only. If you're not already a part of the online shopping service, don't fret: you can also snag a free 30-day trial of Prime on the day of the sale. So start preparing your wallet and jot down a to-buy list for Prime Day, because when Amazon guarantees insane deals, you know it'll deliver . . . in two days, for free. Happy shopping!