Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
System76 Oryx Pro - System76 Oryx Pro is a powerful and customizable laptop that comes with Linux pre-installed, but y can easily install Window and dual-boot if you want to use it for Windows development or gaming.
Adobe Illustrator CC - Adobe Illustrator CC is a commercial vector graphics editor.
Dell Precision 7730 - Very robust 17" workstation with flexible configuration options, the cheapest display is not recommended however. Read review here.
Boxy SVG - Boxy SVG is a vector graphic editor built for the modern web.
HP ZBook 17 - The performance of a desktop with the freedom of a laptop.