Super Mario Bros. Boys Athletic Boxer Briefs Underwear, 4 Pack, Sizes 4-10

Whether he's headed to a sleepover or getting ready for school, he'll take on his day in confident style with the boys' 4-Pack Super Mario Boxer

SEGA Sonic the Hedgehog Boys Boxer Brief Underwear, 4-Pack, Sizes 4-12 - Yahoo Shopping

Athletic Boxer Briefs

Mornings made easy. Start his day with these Mario Kart Boxer Briefs from Nintendo featuring his favorite characters: Bowser, Wario, Waluigi and more.

Nintendo Mario Kart Boys Boxer Brief Underwear, 4-Pack, Sizes 4-14

Jurassic World Dinosaurs Multipack Boys Underwear, Boxer Briefs-Size-8/9 - ShopStyle

Minecraft Boys Boxer Brief Underwear, 4-Pack, Sizes 4-10

Kirby Character Print Multipack Boy's Boxer Briefs : Target

Adidas Climalite Boxer Briefs

Nintendo Super Mario Athletic Boxer Briefs with Mario, Luigi, Toad, Yoshi, Peach & Bowser, Sizes 4, 6, 8, 10 and 12: Clothing, Shoes & Jewelry

Minecraft Boys Athletic Boxer Briefs - 4-Pack Underwear Spandex Comfortable (6): Clothing, Shoes & Jewelry

Boys Big Super Mario, Luigi, Toad, Yoshi, Peach & Bowser, Sizes 4, 6, 8, 10 And 12, 4-Pack Athletic Boxer Brief

Nintendo Super Mario Athletic Boxer Briefs with Mario, Luigi, Toad, Yoshi, Peach & Bowser, Sizes 4, 6, 8, 10 and 12: Clothing, Shoes & Jewelry

Active Underwear