The LG G4’s leather back is one of the phone’s highlight features, not only because its removable, but because leather phones are still pretty uncommon. Now LG is highlighting the G4’s leather backside with a new promotion.

Starting today, LG is running a Buy One, Get One Free offer on the G4’s Genuine Leather Back Covers. All that you need to do is add two leather rear covers to your shopping cart on LG’s website, and the Life’s Good crew will automatically deduct the cost of one cover ($69.99). The offer runs through June 30 and includes the Sky Blue, Orange, Pink, Red, and Yellow covers.

It’s kind of disappointing that the black and brown leather rear covers aren’t a part of this offer, but that still leaves five colors to choose from. And since the G4’s rear cover is user-removable, you can use this offer to snag a couple of leather backs and swap ‘em out to fit your mood or your outfit on a particular day.

Which of the LG G4’s leather backs do you think looks best?