No, not really. But the cases are pretty cool, if not a little pricey. You can choose among five "unique designs" for
the iPhone 7/8 ($45) and iPhone 7 Plus/8 Plus ($55).
Alas, nothing yet for the iPhone X. According to OtterBox, iPhone X Star Wars cases are coming "in early 2018."
Personally, I'd probably probably go with the "On Ahch-To" or "Storm Trooper" cases.