soda

My husband is a coffee fiend. We cannot afford to buy him Starbucks for every coffee he needs in a day :P with the refillable mug are we able to put his coffee into our own stainless travel mug so that it doesn't make his mug taste like coffee when he wants soda or lemonade later and will stay...

Hey all, We'll be traveling on the WBPC cruise next March, and will be bringing a case of Mountain Dew onboard for my DW, who would not agree to the trip otherwise LOL. Any suggestions on the best way to transport? I'm clear that it needs to be in "carry-on", so obviously I'll be hauling it...