Old Navy Underwear

Mercari is your marketplace. It's the perfect place to declutter and discover items that are uniquely you. Say 'goodbye' to your old go-tos and 'hello' to one-of-a-kind treasures.

Elastic comfort waistband, with repeating Old Navy logo Fly front. Soft-washed, lightweight cotton jersey for the ultimate soft underwear. We put 'em

Soft-Washed Built-In Flex Printed Boxer-Brief Underwear -- 6.25-inch inseam

Durable Boxer Briefs

Soft-Knit No-Show Bikini Brief Underwear 3-Pack

Online exclusive! Pack includes 10 pairs of bikini underwear, in assorted prints, patterns or solid colors. Elasticized waistband and leg openings.

Stretch-to-Fit Bikini Underwear 10-Pack for Girls

Boxer Briefs 3-Pack for Men

Low-Rise Logo Graphic Thong Underwear

Boxer Briefs 3-Pack for Men

High-Waisted Bikini Underwear

Boxer-Briefs Underwear 3-Pack for Boys

Pack includes 10 pairs of boxer-brief underwear. Elastic comfort waistband, with repeating Old Navy logo. Fly front. Soft-washed, lightweight jersey

Soft-Washed Built-In Flex Boxer-Briefs Underwear 10-Pack -- 6.25-inch inseam

Old Navy Printed Built-In Flex Boxer-Brief Underwear 3-Pack -- 6.25-inch inseam

Soft-Washed Built-In Flex Boxer-Briefs Underwear 5-Pack -- 6.25