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.

Boy's Nintendo Mario and Luigi Super 5th Birthday T-Shirt – Fifth Sun

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

Boys' Underwear & Socks, Boys' Tanks & Briefs

Boys' Underwear: Shop for His Essential, Everyday Basics

Handcraft Super Mario 5 Pack Briefs, Multicolor, 4

Boys Mario Brothers 5 pack briefs made of combed cotton with elastic waistband for comfort. Tagless for extra comfort. Features characters from Mario

Boys Mario Bros. 5 Pack Character Underwear, Size 4-8

He&Yingmin 2-12 YearsToddler Boxer Briefs Cotton Boys Underwear Kids Underpants 5Pack Multicolor: Clothing, Shoes & Jewelry

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

Boys' Boxer Briefs: Shop Underwear For Kids

Multi-coloured Boys Super Mario 5 Pack Brief

Genuine Nintendo Super Mario Boys 5 Pack Briefs Size 8 Underwear 100% Cotton

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This is a 2 pack of Super Mario Boys Boxers. They are Red and Blue in colour with a unique pattern that will be popular to your young Super Mario Fan.

Super Mario 2 Pack Boys Boxers, Sizes: XS - L

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

Nintendo Super Mario Underwear, Underpants, Briefs, Boys 5 Pack