Not every month is so iconic that it has its own bop from Earth, Wind & Fire. (Okay, fine — I'm biased as it's also my birthday month.) But groovy songs aside, September is a solid month all around: Summer changes into fall, back-to-school season kicks into high gear (and no, you're never too old to get a fresh pack of Sharpies for the occasion), and cozy vibes are all around. There's also a ton of end-of-season sales, which make it an excellent opportunity to shop — and shop we did.

For our latest installment of MVPs (that's "Most Valuable Products," if you're new around here), we polled R29's savvy team of shopping editors to divulge the best under-$100 purchases from the past month. While each month always brings new, unlikely favorites (vacuum-sealed storage bags and status laundry detergent are past stars), you can always count on solid finds across fashion, beauty, home, and more. But enough chit-chat — keep clicking for 29 things you'll want to add to your own cart.

At Refinery29, we’re here to help you navigate this overwhelming world of stuff. All of our market picks are independently selected and curated by the editorial team. All product details reflect the price and availability at the time of publication. If you buy or click on something we link to on our site, Refinery29 may earn commission.