Done by Deer 保溫水瓶 - Tiny Farm 藍色

The stainless steel really keeps water cool for hours, even on warm days. My little one loves the cute farm print, and it doesn't leak in her bag.

The bottle’s been through a week of daycare drops and still holds cold water for hours, which is exactly what we needed. Only small gripe is the lid can be a bit stiff for tiny hands to twist off by themselves.

The bottle keeps my toddler’s milk cold for hours on hot days, which is exactly what I needed. The only small thing is that the cap can be a bit tricky for little hands to twist off by themselves.