My husband and I (both smokers) are taking a 3-week trip toScotland, England, France, Portugal, Spain, and Italy. Once in England we will be based on a cruise ship until in Rome. We would need to carry about 11 cartons of cigarettes for our personal use to take us through this trip. Is this allowed? If so, what would the duty charges be? Thanks so much for any information you can impart regarding this.