How the club works
Take the quiz and choose your fit, style, and color preferences. We carry briefs, trunks, boxer briefs, jock straps, thongs, and more in waist sizes 28-42. Our custom sizing technology ensures every pair fits just right.
Preview and Refine your first box with fresh styles handpicked just for you. Renewal boxes can be previewed up to 48 hours before shipment. Or, click “Surprise me” and leave it to our expert panel to do the rest.
Pause, change, skip, or cancel your box at any time. Reserve items from our store for your next box. 100% satisfaction guaranteed.
A Men’s Underwear Shop, Stocked by Experts
To find the best men's underwear, it pays to ask the experts. With every style you can think of — ranging from the super supportive boxer brief, to the very revealing thong, and everything else in between — we’ve got the fit that’s right for you. Whether you’re looking for something athletic, fashionable, comfortable, or even just everyday underwear — Underwear Expert is here to help you add the greatest men's underwear in your wardrobe so you can enjoy that “best fit” feeling everyday.
We single-handedly select every brand and item available in our store, making sure they meet our expert standards for comfort, support, fit and look. All of our featured brands are leaders in men's underwear design, using the latest fabric technology and superior materials to create the best wearing experience. And with more than two decades of of experience in the men's underwear industry , we’re confident we’ve got the right men's underwear for you.
Underwear Expert is the world’s largest and most respected underwear club around. Whether you want new underwear every month, two months or three months, our subscription membership means curated comfort is delivered right to your door—taking the hassle out of underwear shopping and leaving you to be free to think about the great things. There’s a reason why we’re the experts, so why not find out for yourself and shop with Underwear Expert right now!