We've found 22 Siku codes, but none are tested yet. No shopper has reported back on these yet. Start with SCARY25 and tell us how it went.
| Discount | Source | Freshness | Promo code |
|---|---|---|---|
| 20% off gift sets and promotional sets | SourceInstagram post | Freshness | SCHOOL20 |
Source Found by Wethriftover a year ago | |||
| 10% discount | SourceInstagram post | Freshness | AUGUST10 |
Source Found by Wethriftover a year ago | |||
| 10% off | SourceInstagram post | Freshness | CONTROL10 |
Source Found by Wethriftover a year ago | |||
| 20% off | SourceInstagram post | Freshness | ALLE |
| 30% off everything, excluding sale items | SourceInstagram post | Freshness | TORALARM |
| 10% off your order | SourceInstagram post | Freshness | ROADTOGLORY10 |
| 20% off entire range | SourceInstagram post | Freshness | ROADTOGLORY20 |
| 20% off John Deere models | SourceInstagram post | Freshness | JOHNDEERE20 |
| Promo code: HAPPYEASTER26 | SourceInstagram post | Freshness | HAPPYEASTER26 |
| 20% off select items | SourceInstagram post | Freshness | XMAS2025 |
| 10% off all CONTROL items | SourceInstagram post | Freshness | GAMING10 |
| 20% off all French models | SourceInstagram post | Freshness | FRANCE2025 |
| 20% off Fire & Rescue category | SourceInstagram post | Freshness | FIREFIGHTER20 |
| 25% off | SourceInstagram post | Freshness | HAPPYEASTER25 |
| 20% discount on all green items | SourceInstagram post | Freshness | GOGREEN20 |
| 20% off entire range | SourceInstagram post | Freshness | SIKUSALE24 |
| 20% off all items | SourceInstagram post | Freshness | SIKUBLACK20 |
| 20% off | SourceInstagram post | Freshness | SIKU1111 |
| 20% off SIKUCONTROL articles | SourceInstagram post | Freshness | SCARY24 |
| 15% off city category | SourceInstagram post | Freshness | SIKUSUPER15 |
| 10% off construction site vehicles | SourceInstagram post | Freshness | CONSTRUCTION10 |
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About this page
Introducing a more honest way to find coupon codes
Every code has a history, and we track it
Codes fail for boring reasons: they expire, they only cover one category, they only apply to a first order. Calling any of them "verified" would be a guess dressed up as a fact. We publish the chance instead, built from checkout data and shopper answers, and we track it over time.
Likely not workingMixed resultsHigh chance of working
You'll find one of these charts on every code we list, tracking how it has performed over time.
When there is nothing worth trying, we say so
When we don't think there is a working code for a store, we say so right at the top of the page, before you spend time scrolling.
Good chance right now78%
Nothing likely right now9%
A code that works at breakfast can be dead by lunch. Nobody can promise otherwise, so we don't stamp anything here as "working" or "verified". We tell you the chance of a code working instead, based on real shopper feedback and data, and when the chance is poor we say that out loud.
