Yes, you can! Duplicating a trip for future use can be done in just a few small steps!
Here is what will be copied from one trip to a new one:
Itinerary
Trip dates
Location
Here is what is NOT copied:
Expenses
Bookings/Reservations
Discussions/Questions
Itinerary item tags
Trip price
Invites
1. Go to the Trip Sidebar
On your Trips page, click on the trip you'd like to copy. This will bring up the Expanded Trip Sidebar on the right-hand side.
2. Click on Copy
Just click on Copy, and a copy of the trip will appear!