Washed once but never worn. My daughter wasn't fully ready to wear underwear at this stage. I say both genders because I couldn't find PJ mask Underwear for girls.
Kids Deluxe Owlette Costume from PJ Masks
Boxer shorts in printed cotton jersey with short legs, an elasticated waist and lined front.
2-pack boxer shorts - Blue/PJ Masks - Kids
PJ Masks 3-in-1 Combiner Jet Toy Set
PJ Masks Briefs Pack Of 5 Kids Boys 2-8 Years Underwear Multipack Blue Green
Little Kids Pj Masks Bubble Blastin Machine
Beyond Brief
11 Best Lingerie Subscription Boxes in 2022: AdoreMe, BootayBag, Empress Mimi, Underclub, Burgundy Fox
Thinx Period Underwear Review : The Cotton Bikini
Instantly expand your little one's underwear wardrobe with this five-pack of boys' underwear inspired by the animated television series PJ Masks.
PJ Masks, Boys Underwear, 5 Pack Briefs (Little Boys & Big Boys)
Autumn Children Pyjamas Girls Boy Cotton Sleepwear Baby Underwear Set Skibidi Toilet Pajama Sets Kids Clothes 2pcs Tops+Pants - AliExpress
PJ Masks Underwear - Pack of 5 – Character.com