Rust-Oleum Rust Reformer 8 oz — Converts Rust to a Paintable Finish, No Sanding! $31.49 CAD (16% Off)

Amazon.ca has the Rust-Oleum Stops Rust Rust Reformer (8 oz / 236 ml) for $31.49 CAD (list $37.57, 16% off). Prime members ship free; otherwise free shipping on orders over $35 CAD.

If your gate, railing, old tools or mower deck have started to rust, the annoying part is sanding everything back to bare metal before you can paint. This skips that step — brush it straight onto the rust and it chemically converts it into a smooth black surface you can paint over. Give it 24 hours to cure and it's ready for a topcoat or primer.

One can covers roughly 20 sq. ft. and includes an applicator, so small touch-ups don't need a separate brush. It's an oil-based formula that dries to a flat black.

Two things to know: it's a base, not a finish — you'll still want a topcoat if you care about colour — and the full cure takes 24 hours, so don't plan it for a rainy day outdoors.

Rated 4.4 stars across 683 reviews and ranked #514 in Spray Paint. Consumables like this rarely go on sale, so if you're fixing up a car, a fence or old furniture, it's worth grabbing a can.

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