Have You Tried VerDay Paint and Patina to Make Rust?

I've given cheap cardstock a rusted metal patina using VerDay paint and a stencil. Check out the video and see how plus a card created with the paper.

TENseconds Studio: New Ver-Day Paint

How to get Make a copper and rust patina

PanPastels, Stencils, and an Oopsand How to Seal Them!

Faux Patina & Rust using DIY Paint by Jennifer Ross of Scenic Route Studio

Altered Crowns and Verday Paints by Monica Downing — Sandra Evertson

Rust Protection Using Clear Coat While Keeping a Rust Patina Look

Modern Masters ME149-06 Reactive Metallic Copper, 6-Ounce - Household Paint Solvents

Copper Patina – How To In 5 Easy Steps! - Salvaged Inspirations

How To Paint Patina - Salvaged Inspirations