You should buy a vibrator that you are comfortable with, and that fits your needs. If you're looking for something small and discreet to take on the road, there are plenty of options out there. If bigger is better (or just not going to cut it), you can find plenty of options as well.If you're still not sure what kind of vibe will work best for you, we recommend doing some research before making any purchases so that when it comes time to make an actual purchase, it's an informed decision. One way to do this is by researching different types and brands online or in person at sex stores near where where live. Another way would be by asking friends who have experience with long distance vibrators what kind of vibrator worked best for them!