{"product_id":"rainbow-stacking-cup-set","title":"Rainbow Stacking Cups Set","description":"\u003cp\u003eThese vibrant rainbow stacking cups offer timeless developmental benefits for infants and toddlers. Each cup nests securely within the next, teaching spatial reasoning and cause-and-effect relationships through hands-on exploration. The graduated sizes encourage problem-solving as children discover the correct stacking sequence, while the bright colors stimulate visual development and color recognition. Lightweight and easy to grasp, the cups strengthen fine motor control and hand coordination. This classic toy transitions seamlessly from stacking to sorting, pouring, and imaginative play, making it an essential addition to any child's learning collection.\u003c\/p\u003e","brand":"Kids Stuff Superstore","offers":[{"title":"Default Title","offer_id":47615346016500,"sku":"X002VBCYK1","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0263\/0474\/1475\/files\/ChatGPT_Image_Feb_6_2026_02_33_59_PM.png?v=1770413532","url":"https:\/\/shopkidsstuff.com\/es\/products\/rainbow-stacking-cup-set","provider":"Kid's Stuff Superstore","version":"1.0","type":"link"}