Travel sized tubes are a bonus packing item, especially in these challenging days of packing after airport security changes, when liquids and gels carried on airplanes must adhere to strict airport rules. Using sample sizes helps - here's where to get small travel sized tubes in three ounces or less of liquids and gels like deodorant, make-up, hair gel, shampoo, shaving cream and other liquids and gels, as well as laundry soap, food and more than you would imagine even comes in small, sample sized travel packets.................................