Who sells tweens and spans?

Tweens and spans are typically sold by various retailers, including fashion brands, online marketplaces, and department stores. Popular clothing retailers like H&M, Zara, and Target often carry a selection of tween clothing, while brands specializing in activewear or casual wear may offer spans. Additionally, e-commerce platforms such as Amazon and Etsy provide a wide range of options for both tweens and spans from various sellers.