Traveling at 6 Weeks - what to bring to help with morning sickness?

I am traveling the next few weeks with my family and we haven't told anyone we are expecting. I'll be 6 weeks when we leave for our trip. Any recommendations on what to bring just in case my morning sickness starts while I'm away? No symptoms yet!! I was thinking peppermints and ginger candies? Any other must haves for you mamas that have been through this! This is my first time. Thanks in advance!!