Reddit reviews ProCase Surface Pro 7/Pro 6/Pro 2017/ Pro 4 3/ Pro LTE Sleeve Case, 12 Inch Laptop Bag Tablet Protective Cover for Microsoft Surface Pro 2017/Pro 7 6 4 3, Compatible with Type Cover Keyboard -Red
We found 2 Reddit comments about ProCase Surface Pro 7/Pro 6/Pro 2017/ Pro 4 3/ Pro LTE Sleeve Case, 12 Inch Laptop Bag Tablet Protective Cover for Microsoft Surface Pro 2017/Pro 7 6 4 3, Compatible with Type Cover Keyboard -Red. Here are the top ones, ranked by their Reddit score.
For Microsoft Surface Pro 7 / Pro 6 / Surface Pro 2017 / Pro 4 / Pro LTE / Surface PRO 3 / Surface 3 tablet computer; Compatible with Microsoft Type Cover keyboards, could be used with and without keyboards attachedMagnets secure the closure, keeps tablet tightly in place; Premium composition leather exterior and soft microfiber interior to prevent scratchesBuilt-in a holder for Surface Pen; Built-in large pocket for documents, smartphone and small devicesSlim fit, light weight; Black, Brown, and Red available
http://www.amazon.com/gp/product/B00L6621YK/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1
This one is $15.99, fits the keyboard too and is generally pretty great.
I ordered this one last week, waiting to recieve it.