This product is either discontinued or we cannot get that from suppliers.
Kensington 62844 Sleeve Case For MacBook Pro Chromebook, Black, Compatibility 33.8 cm (13.3"), Surface Coloration Monotone, Carrying Case, Usage MacBook Pro Chromebook.
The Kensington 62844 Designed for today’s mobile students, the LS430 Sleeve conveniently holds a wide variety of 13.3-inch Chromebooks and the 13” MacBook Pro as you cruise around campus.