Rubbermaid 1002-24-220 Lunch Pack Blue Ice

I had 2 of these and the first one started leaking (staining) blue after 3 months of use, and the other one after 6 months of use. Not fun to have blue all over my hands, lunch bag and food. I think they should last must longer and the dye should not be so harsh.

I'm happy with this product, it's just the right size for taking lunch to school or work. However, the package will ultimately leak after some weeks or months of use and will permanently stain the lunch bag. My solution: put it inside a quart-size zip top bag.