Question: are you allowed deodorant in your suitcase?
Answer: Shampoo and Deodorant Shampoo, conditioner, and roll-on, aerosol, and gel deodorant must be travel-sized and fit in one quart-sized, zip-top bag to meet carry-on bag requirements. If the containers are larger than 3.4 ounces, you will need to pack them in your checked luggage.