An eyebrow trimmer can work as an excellent alternative to tweezers when you're on the run. If your eyebrows look a bit bushy in the morning but you don't have time to actually pluck or wax your eyebrows, you can quickly use an eyebrow trimmer to neaten them up until you have time. Some eyebrow trimmers are very inexpensive, and many of them are so small that you can keep them in your makeup bag or purse, which is a great idea in case of an emergency during the day. Nothing is worse than suffering through the day while feeling self conscious about your eyebrows, but a good eyebrow trimmer can help to save the day.