This viral Charmin toilet paper kit is back to under $20—and college students can't stop buying it.If you're shopping for college dorm essentials, moving into your first apartment or simply looking for an easy way to save on household basics, this Amazon deal is worth a look. The viral Charmin Forever Roll Starter Kit is back down to $19.99, and shoppers loved it so much the last time we covered it that hundreds were sold.The kit includes two oversized Charmin Forever Rolls and a stainless steel holder designed for small spaces. Since each roll can last up to a month, it's an easy way to stock up on a household necessity while spending less.At under $20, this is one of those practical purchases that isn't flashy—but could save you multiple trips to the store throughout the semester.Why shoppers are buying the Charmin Forever Roll againLooking for one less thing to worry about this school year? The Charmin Forever Roll Starter Kit is currently available for $19.99 at Amazon, but discounts on viral household essentials don't usually last long.One of our shopping producers had the opportunity to experience the kit first-hand, and here are his initial thoughts:"The Charmin Forever Roll truly lives up to its name. When opening the box, I was stunned by the amount of toilet paper and how soft it was, considering how much of it you’re getting. Easily a steal if you’re trying to save on toilet paper for a few months." — David Hoffman, USA TODAY Shopping, Digital Content ProducerHere's what makes the Forever Roll differentThe Charmin Forever Roll was designed to dramatically reduce how often you have to replace toilet paper rolls. According to Charmin, each Forever Roll contains 32 times the sheets of a regular roll, making it one of the largest options the brand sells.For comparison, Charmin's Mega XXL Roll contains eight times the sheets of a standard roll. The Forever Roll goes substantially further while still delivering the soft, two-ply paper the brand is known for.It also comes with a sleek, stainless steel stand that’s 21 inches tall with an 8-inch base, meaning it tucks perfectly into smaller bathrooms, making it great for dorm rooms and apartments.Shop Charmin Forever Roll starter kitWhether you're preparing for move-in day, furnishing a first apartment or just tired of constantly replacing toilet paper rolls, the Charmin Forever Roll Starter Kit delivers an easy upgrade at a surprisingly affordable price.Shop the $19.99 Charmin Forever Roll Starter Kit at Amazon while the discount is still available.Shop related back-to-school Amazon dealsNot an Amazon Prime member yet?If you've been on the fence, now might be the perfect time to consider signing up for an Amazon Prime membership seriously. Beyond the fuel savings we just mentioned, a Prime membership offers plenty of valuable perks, including convenient free same-day, one-day and two-day delivery options. Plus, you can start with a free 30-day trial to see if this membership works for you.USA TODAY Shopping will be covering all the best deals and drops, so be sure to sign up for text alerts, check us out on Flipboard, follow us on TikTok, sign up for our newsletter and follow us on Instagram to stay updated