Based on this product's specifications, here are some alternatives and similar models
Water bottle Sigg Miracle Pony Friend 350 ml Tritan — grey/pink/transparent, 155 mm height
Summary description:
Sigg Miracle Pony Friend is a 350 ml Tritan water bottle designed for daily use. Made from transparent Tritan with grey and pink accents, it measures 155 mm in height, 7 cm in diameter and weighs 115 g. Suitable for carrying water or other cold beverages during commutes, school, sports and everyday activities; lightweight and reusable.