make the most of it
Take advantage of it, it's free!
Le reste de la journée est libre, profites-en.
The rest of the day is free, enjoy it.
Profites-en tant que tu peux !
Enjoy it while you can!
Enjoy it.
Enjoy it while it lasts.
Je vais les occuper, profites-en pour filer.
I'll keep them busy, take the opportunity to slip away.
— Le Voyage de Chihiro (2001)
Profites-en pendant que ça dure.
Enjoy it while it lasts.