I bought several brands but these are my favorites, at least for my child. My daughter is very tall and thin for her age. She's almost 6 years old and has been weighing 40-42 pounds all year - she's just getting taller, not wider. They fit her perfectly but she is very slim. I would say the size is more than one size for a normal weight child than more for a child that age. I won't pay full price when there are so many brands to choose from.
Spotted Zebra Girls' Short-Sleeve Flutter T-Shirts: Amazon Brand for Fashionable Kids
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Girls' Clothing: Spotted Zebra 👧 Toddler Long Sleeve Tops, Tees & Blouses
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Shamrock Girls' Summer Sleeve Shirts - Girls' Clothing and Tops, Tees & Blouses
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Kid Nation Short Sleeve Crew Neck Heather Girls' Clothing for Tops, Tees & Blouses
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C9 Champion Girls Supersoft Bright Girls' Clothing and Active
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Dancina Toddler Leotard Flutter Sleeve Girls' Clothing for Active
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Pack Athletic Performance Basketball Drawstring Girls' Clothing
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Thermajane Girl's Cozy and Comfy Thermal Underwear Long Johns Set with Fleece Lining
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