Dell Laptop Sleeve (M) - Fits Precision 5510 / XPS 15 - Protects 15.0 Inch Laptops - Black - Lightweight - For Travel & Carrying

Exactly what I wanted, actually a bit more solid build than I was expecting. Slim, perfect fit for my Dell XPS 15. Which is convenient as I often carry multiple laptops stacked next to each other in the same bag. I only wish there was a blue inside version to match the Dell blue on their laptop bags. As an added bonus I will let you know a MacBook Pro 16 inch will slide in, but extends to the very top, so that the magnetic flaps cannot close. I bring that up only to say other slim-ish laptops (15") will mostly fit this sleeve.