Amazon Has All Your Favorite Hair Products

True story: I once ordered a hair cream from Amazon, watched it on the live map to see how close it was to arriving for a full day, only to realize that I already had it in my beauty cupboard. The lesson here could be that I should be a little more detail-oriented before clicking "purchase," but I like to think that the true message is that Amazon is stocked with some of the best hair products on the market. And it's not just hair products, either. Amazon has incredible skincare, makeup, nail products, anti-aging products, and even body lotions. And since Amazon Prime Day is right around the corner on July 12th and 13th…well, now might be the time to shop. Some of the world's most beloved products are available Same Day Delivery (also known as Instant gratification), or will at least arrive to you before the end of the week. From low-cost buys to mega investments, you'll find a hair product on Amazon that will save your hair– and probably your sanity, too. Whether you're a curly girl who seeks the Holy Grail, or bleach has transformed your hair, but not in a good way, there is a hair product for you…on Amazon. Below, find 25 of the best-loved, most effective, and life-changing hair products that you can order on Next Day Delivery.