Worldwide tracked shipping · Free on 3+ bottles · 30-day guarantee

Buy rust converter online

RustGuard™ is sold direct, which is why a bottle that covers 55 sq ft starts at $24 and drops to $9 a bottle in the 8-pack. Pick a bundle, enter your address, pay with a card on the page. No account, no upsell maze.

  • Brush-on formula
  • No heavy sanding
  • Paint-ready finish
Shop bundles

From $24 · free tracked shipping on 3+

Buy rust converter online — RustGuard™ Rust Converter

RustGuard™ Rust Converter

  • Encrypted paymentSecure, encrypted checkout
  • Tracked worldwideFree on 3+ bottle bundles
  • 30-day guaranteeMoney-back if it is not for you
  • Clear labellingCoverage and results stated honestly

Stock up & save

Choose your RustGuard™ bundle

Prices in USD. Free tracked shipping on 3-bottle bundles and above.

Rusted steel grating covered in orange corrosion before treatment
Before
The same steel grating with a stable dark paint-ready coating after treatment
After treatment
One cast iron plate photographed half rusted and half treated with RustGuard™ Rust Converter
One part, one coat: the left half is untreated rust, the right half was brushed with RustGuard™.

Rusted metal in, paint-ready surface out

Brush RustGuard™ over sound rust, let it cure, then paint. Images are illustrative — results depend on surface condition and preparation.

The short answer

Buying direct is the cheapest and fastest route: bundles from $24, free tracked shipping from three bottles, dispatch within one business day and a 30-day money-back guarantee. Pick your pack, tap checkout, pay on the secure page — the whole thing takes about ninety seconds.

  • Card payment runs on a secure, encrypted checkout; we never see or store your card number
  • Dispatched within one business day, tracking emailed as soon as it ships
  • Free tracked shipping on 3, 5 and 8-bottle packs
  • 30 days to return unopened bottles for a refund

Bundle pricing

BundlePricePer bottleCovers approx.
1 bottle — Starter$24$24.0055 sq ft
2 bottles — Double Pack$34$17.00110 sq ft
3 bottles — Project Pack$42$14.00165 sq ft
5 bottles — Workshop Pack$55$11.00275 sq ft
8 bottles — Pro Pack$72$9.00440 sq ft

What ordering direct gets you

  • Bundle pricing that no marketplace listing matches
  • Encrypted card payment taken on this page, not a third-party detour
  • Worldwide tracked shipping with the destination confirmed at checkout
  • A 30-day return window on unopened bottles
  • Email support at support@getrustguard.com for application questions

Ordering in three steps

  1. 01

    Choose a bundle

    Use the coverage calculator if you are unsure — most single-vehicle jobs land on the 3-pack.

  2. 02

    Enter shipping details

    Name, address, email. Delivery estimate appears once your country is selected.

  3. 03

    Pay securely

    Card details are entered directly on the page over an encrypted connection and are never stored by us.

Not sure how many bottles?

Rust condition

Area

100 sq ft

Bottles needed

3

Recommended bundle

×3 — $42

Based on up to 55 sq ft per bottle on smooth steel, adjusted for surface condition. Estimates only — measure generously.

RustGuard rust converter bottle available to buy online

Why converters win

RustGuard™ vs the old ways

Comparison of rust treatment methods
MethodRustGuard™Grinding / sandingNaval jellyPaint straight over rust
Works on pitted rust you cannot reachPartly
No power tools required
Leaves a paint-ready surfaceAfter priming
Stops the treated rust spreading
Low dust, low mess
Cost for a 100 sq ft panelFrom $24Discs + hours$$Repaint yearly

Read the detail: rust converter vs naval jelly · converter vs remover · how to choose one

What buyers say

Rated by people who hate sanding

4.8Illustrative average across 1,200+ orders
  • Saved my truck bed

    Wire-brushed the loose scale, brushed a coat on and left it overnight. Next morning it was a flat black surface that took primer without fighting me.

    Customer photo of metal treated with RustGuard™ Rust Converter shared by Dale R.

    Dale R. · Tucson, AZ

  • No more grinding for hours

    I restore gates and railings. This cut my prep time in half on pitted sections where the grinder just polishes the rust around.

    Marcus H. · Leeds, UK

  • Held up through the wet season

    Treated the shed roof sheets and topcoated them. Two seasons of rain later the treated panels still look the way I left them.

    Customer photo of metal treated with RustGuard™ Rust Converter shared by Janine K.

    Janine K. · Brisbane, AU

  • Trailer frame looks new

    Frame rails were surface-rusted everywhere. Two bottles covered the whole thing with enough left over for the tongue and jack.

    Tom V. · Hamilton, ON

  • Simple to use

    Shake, brush, wait. No mixing, no strong acid smell like the jelly products I used before.

    Ricardo M. · Houston, TX

  • Bought the 5-pack, no regrets

    Fence posts, patio furniture and a mower deck off one bundle. Ordering the workshop pack was cheaper than buying singles twice.

    Ellen S. · Portland, OR

Reviews shown are illustrative sample copy while we collect verified customer feedback.

Buy with confidence

Nothing to lose but the rust

  • Worldwide shipping

    Tracked delivery to the US, UK, Canada, Australia, EU and more. Free on 3-bottle bundles and above.

  • Encrypted payment

    Card details are captured on a secure, encrypted checkout page. We never see or store your card number.

  • 30-day guarantee

    If RustGuard™ is not right for your project, contact support within 30 days for a refund of the product price.

  • No grinder needed

    Brush-on chemistry designed for pitted, hard-to-reach rust where abrasives cannot get a bite.

Secure checkout

Order your RustGuard™ bundle

Pick a bundle, tap checkout — that's it. No account, no forms to fight. Your delivery address and payment are collected on the secure checkout page.

Step 1 — Choose your bundle

One bottle covers about 55 sq ft. Treating a whole vehicle, trailer or roof section? Most people need 3 or more.

Free tracked shipping unlocked

Most projects use more than they expect — the ×8 pack drops you to $9.00/bottle (you pay $11.00 now).

Step 2 — Checkout securely

Apple Pay, Google Pay and all major cards are accepted on the secure Shopify checkout — address, payment and confirmation, all in one place.

  1. 1Tap checkoutYour bundle is reserved in a secure cart.
  2. 2Pay your wayCard, Apple Pay or Google Pay — under a minute.
  3. 3Tracked dispatchConfirmation email instantly, packed in 1 business day.
  • “Ordered the 5-pack, treated the whole trailer frame and still had a bottle spare.”

    Tom V. · Hamilton, ON

  • “Arrived tracked in five days and the brush kit saved me a trip to the store.”

    Dale R. · Tucson, AZ

Reviews are illustrative while verified feedback is collected.

Why ordering direct beats a marketplace listing

Marketplace listings for rust converters are a minefield of relabelled product, stale stock and coverage claims nobody stands behind. Buying from the people who make and support the product means the batch is current, the coverage figures on this site are the ones we will be judged on, and there is a real person on the other end of support@getrustguard.com if a job does not go the way you expected.

It is also cheaper at every pack size, because there is no marketplace commission priced into the bottle. The 8-pack works out at $9 a bottle, which is roughly a third of what a single bottle costs at a hardware counter once you include the trip.

Shelf life makes buying ahead sensible in a way it is not for paint. Sealed bottles keep for about two years, so the pack you buy for the trailer this month is still good for the gate next spring. That is why the 3-pack, not the single, is the most common first order.

Bundle pricing, coverage and who each pack suits

PackPricePer bottleCoversTypical buyer
1 bottle$24$24.00≈55 sq ftOne panel, a gate, a tool haul
2 bottles$34$17.00≈110 sq ftBoth car arches, a small trailer
3 bottles$42$14.00≈165 sq ftRailings, a car underside, ships free
5 bottles$55$11.00≈275 sq ftTruck chassis, a roof section, farm gear
8 bottles$72$9.00≈440 sq ftWhole roofs, yards of steel, trade stock

What happens after you press pay

  1. 01

    Confirmation email, immediately

    Order number, pack, price and delivery address, so you can check it before anything moves.

  2. 02

    Picked and packed, same or next business day

    Orders placed before mid-afternoon on a working day usually go out that day.

  3. 03

    Tracking number emailed

    As soon as the carrier scans it, you get a link you can follow to the door.

  4. 04

    Delivery in 3–7 business days in the US

    5–10 to the UK, 5–12 to Canada, 7–14 to Australia, all tracked.

  5. 05

    30-day guarantee runs from delivery

    Unopened bottles can go back for a refund; email support first and we will send instructions.

Paying safely, and what we do and do not store

Card details are entered on the secure checkout page of our payment provider — a platform that processes billions of dollars a year — over an encrypted connection. The card number never touches our systems, so it cannot be leaked from them. Every page on this site is served over HTTPS, including checkout.

What we do store is the minimum needed to fulfil and support the order: your name, delivery address, email, what you bought and what you paid. That is used to ship the parcel, answer support questions and process a refund if you ask for one. It is not sold, rented or passed to advertisers.

If a payment is declined, nothing is charged and nothing is stored beyond the failed attempt. The usual cause is an address mismatch with your bank's records rather than funds, so it is worth checking the billing address matches your statement before trying again.

What ordering direct gets you that a shelf does not

  • Current batch, with the shelf life ahead of it rather than behind it
  • Bundle pricing down to $9 a bottle, with no marketplace margin in the price
  • Free tracked shipping from three bottles, delivered to the workshop or the door
  • Coverage guidance and a calculator, so you buy the right quantity once
  • A 30-day money-back guarantee on unopened bottles
  • Support by email from people who know the product, not a returns desk

Not sure how many bottles? Size the job first

Rust condition

Area

100 sq ft

Bottles needed

3

Recommended bundle

×3 — $42

Based on up to 55 sq ft per bottle on smooth steel, adjusted for surface condition. Estimates only — measure generously.

Reasons not to order online today

We would rather you bought the right thing than the wrong thing quickly.

  • You need it in your hands this afternoon — a local store wins on pure speed
  • The metal is perforated, in which case you need welding before any coating
  • The corrosion is on aluminium, stainless or copper, which this does not treat
  • You are treating a surface that will run above roughly 400°F
  • You want a show-car finish, which needs bare metal, filler and a body shop
  • You have not measured yet — use the calculator first so one order does the job

Frequently asked questions

Do you ship to my country?

We ship worldwide. Select your country at checkout to see the delivery estimate and any local restrictions before you pay.

Is checkout secure?

Yes. Card fields are encrypted in transit and handled by our payment processor; we never see or store full card numbers.

Can I return it?

Unopened bottles can be returned within 30 days. See the refund policy for the full terms.

How fast does it ship?

Dispatch is within one business day. Delivery is typically 3–7 business days in the US, 5–10 to the UK, 5–12 to Canada and 7–14 to Australia, all with tracking.

Is it safe to buy rust converter online?

Yes. Payment is processed on a secure, encrypted checkout; the card number never reaches our servers, and the order is covered by a 30-day money-back guarantee on unopened bottles.

Is shipping free?

Yes on three bottles and above. One and two-bottle orders carry a small flat rate that is shown before you pay.

Which payment methods do you take?

All major credit and debit cards, plus the wallet options your device offers at checkout.

Can I change my delivery address after ordering?

Email support@getrustguard.com quickly with your order number. If it has not been picked yet we can usually change it.

What if the parcel arrives damaged?

Photograph the box and the bottles and email us the same day. We replace damaged goods without asking you to return them.

Do you ship internationally?

Yes — the US, UK, Canada, Australia and most of Europe. Import charges set by your country are not included in the price.

Last step

Ready to stop the rust?

Ships from our US fulfilment partner, typically 3–7 business days. 30-day money-back guarantee.