Yes, a travel scale (or luggage scale) is a very popular and inexpensive tool designed to help travelers avoid overweight baggage fees at the airport. These devices are typically small, handheld electronic gadgets that fit in the palm of your hand. Most feature a sturdy strap or hook that you loop around the handle of your suitcase. You simply lift the bag off the ground using the scale's handle, and the digital display shows the weight in pounds or kilograms. In 2026, many of these scales have become highly advanced, featuring backlit LCD screens, "tare" functions (to reset the weight to zero), and even built-in tape measures or temperature sensors. They are extremely portable, often weighing less than 4 ounces, making them easy to pack so you can re-weigh your bags on the return trip after buying souvenirs. Buying a $15 scale can save you from a $100+ "overweight" fee at the check-in counter.