Does the mophie juice pack fit Iphone 6s's now?

When the IPhone 6S came out I also bought the 150% battery pack from mophie, but the thing didn't fit. Halfway in the phone got stuck and I had to pull super hard to yank it out. I was scared I was going to break the phone. Are they still that way or have they started making juice packs that fit the 6S shape? If so, which ones?