Little Boys 5-pk. Althletic Super Mario Brothers Briefs

He'll enjoy these colorful briefs by Super Mario Brothers! Five-pack briefs feature durable elastic bands, moisture wicking properties, stretch fabric, and a variety of prints.

Boys' Mario 5pk Underwear : Target

Super Mario Bros. 5-Pack Briefs Boys Underwear (6)

Boys' Marvel Spider-man 5pk Underwear : Target

Spiderman Toddler Underwear

Handcraft Super Mario 5 Pack Briefs, Multicolor, 4

Super Mario Boys Mario Briefs Pack of 5 Underwear for Kids Multicolored 6 : Clothing, Shoes & Jewelry

The Super Mario Bros. Movie Bowser Inflatable Sports Game for Kids, Indoor Games or Outdoor Games for Kids and Adults, Approximate Inflated Size 51 Inches L x 18 Inches W x

Boys' Boxer Briefs: Shop Underwear For Kids

7-pack Boys' Briefs - Bright green/Super Mario - Kids

Bioworld Boys (4+)

Nintendo Super Mario Underwear and Boxer Briefs with Mario, Luigi

It's a me, Mario! His everyday basics just got a pop culture-inspired update with these Boys Boxer Briefs featuring prints from his favorite adventure

Super Mario Bros Boys All Over Print Boxer Briefs Underwear, 4-Pack, Sizes XS-XL

5-Pack Nintendo Boys Super Mario Bros Cotton Underwear Briefs