Flat Vector Icons for Website

I need a clean, cohesive set of flat-style vector icons that feel modern and lightweight. The icons will be used across a website —navigation bars, feature callouts, and small illustrative touches—so clarity is important... (Budget: $30 - $100 AUD, Jobs: Adobe Illustrator, Graphic Design, Icon Design, Illustrator, Photoshop, SVG, Vector Design, Web Design)