Amazon.com: Alapmk Protective Case Cover for 13.3" Dell XPS 13 9370 9360 9350 9343/XPS 13 2 in 1 9365 Laptop[Note:Not fit xps 13 7390 9380 9333 L321X/XPS 13 2 in 1 7390],Black : Electronics
mCover® HARD Shell CASE for 13.4" Dell XPS 13 7390 9310 2-in-1 series | eBay
Laptop Sleeve For Dell Xps 13 7390 9380 9370 9300 9350 9360 9365 9343 Case Notebook Bag For Dell Xps 15 9550 9560 9570 9575 7590 - Laptop Bags & Cases - AliExpress
2 in 1 Protective Case + Portable Bag for 13.4" Dell XPS 13 9300/Dell XPS 13 9310 & Razer Book 13 Laptop[Not fit XPS 13 2-in-1 9310/XPS 13 9370 9380],Blue - Walmart.com
Dell XPS 13 Lower Case - VF755
Amazon.com: mCover Case Compatible for 2015~2017 13.3" Dell XPS 13 9343 9350 9360 non-2-in-1 Laptop Computers ONLY ( NOT Fitting Other Dell Models ) Notebook Computers - Aqua : Electronics