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The 8 Best Men’s Underwear to Buy Under $20 on Amazon

A half-naked man smiling and wearing a blue Hanes boxer brief.

You need new underwear, and it’s true. From Fruit of the Loom to Fenti, there’s something for every shape and taste. Even better: The best men’s underwear can be classy, comfortable, and inexpensive. Since this is an attire that’s rarely seen beyond the bedroom, it’s easy to overlook the value of a solid pair of briefs and boxers. Despite all that, the wrong fit or material can ruin your entire ensemble, not to mention your day.

If you’re on the lookout for new boxers or briefs, try Amazon. The online giant offers millions of affordable, high-quality underwear from the best men’s clothing brands and online men’s clothing stores to help up your underwear game on the cheap. Below is our 2021 roundup of the best men’s underwear under $20 on Amazon.

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Nautica Classic Underwear Cotton Stretch Boxer Brief

Three pairs of Nautica boxer briefs.

This three-pack features underwear made primarily from cotton and a bit of spandex for stretch. Soft and breathable, they’re great for all-day comfort. This pack of underwear from Nautica comes in different color variations if the one pictured above is too blue for you.

Hoerev Bamboo Fibre Underwear

Four pairs of Hoerev Bamboo Fibre Underwear on white background.

The skinny design of these briefs offers plenty of support without sacrificing any points in the style department. Even better, you get a pack of four for one friendly price.

New Balance Boxer Brief Fly Front

Three pairs of boxer briefs from New Balance.

Athletes and the athletically minded will gravitate toward these briefs. The three-pack features quick-wicking technology and a no-ride inseam with no tags. That means you’ll be in great shape whether you’re on the slopes or jogging through the neighborhood.

Gildan Brief Underwear Multipack

Six pairs of Gildan underwear.

A shorter, classic brief style, these pairs of underwear feature prominent stretchy waistbands and plenty of ventilation. They’re incredibly soft in terms of texture and the variation in color options keeps things interesting.

Carhartt Cotton Polyester Two-Pack Boxer Brief

Two pairs of Carhartt Boxer Briefs.

A mix of cotton and polyester featuring an elastic enclosure, these briefs offer tremendous mobility. The contours are smooth and flexible and perfect for a day in the office and a run at the gym alike.

Hanes Flex Fit Ultra Soft Long Leg Boxer Briefs

Three pairs of boxer briefs from Hanes.

With a lengthier build, these best boxer briefs are perfect for colder days. The feel is stretchy without being loose, offering support as well as great flexibility.

Fruit of the Loom Tartan and Plaid Boxer Multipack

Five pairs of Fruit of the Loom Tartan and Plaid Boxer.

Sometimes you just need a good pair of boxers sporting a classic pattern scheme. This multipack from Fruit of the Loom touts a generous fit along with soft woven fabric for pleasant texture.

Jockey Elance Bikini Underwear Three-Pack

Three pairs of black men's underwear from Jockey.

This trio of matching underwear is all kinds of sexy with its petite cut. They’re made entirely of cotton and sit low on the midriff, allowing you to show off all those hours you’ve put in at the gym (or your at-home gym).

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