Buy them in bulk.
After presenting my findings about the best leggings on Amazon, I turned my attention to another basic: white t-shirts. You'll find that the online retailer offers a small but mighty selection of white tees that have 1,000-plus reviews. After a thorough investigation, I found seven winners, which range from fitted v-necks to slouchy, relaxed styles. You'll have no problem finding your favorite because they're backed by thousands of reviews—and all tees cost $25 and under. Win-win.