There's a very high chance you'll find a working IO Merino discount code right now. The best code to try is MERINOSAVE for 10% off. It worked at checkout this week. There are 28 more on this page, ranked by real shopper results.
How often IO Merino codes work
Each bar is one week of real shopper results: the greener the bar, the better the chance a code worked that week. Paler bars carry limited data.
| Discount | Source | Freshness | Promo code |
|---|---|---|---|
| 15% off standard gear | SourceInstagram post | Freshness | WR15 |
| 10% off high-performance Merino clothing | SourceStore's ad | Freshness | JUST4U |
| 1% off | SourceInstagram post | Freshness | DEAL1 |
| $15 off ALL standard printed tees for 7 days | SourceInstagram post | Freshness | DEAL15 |
| Free Shipping Australia-wide | SourceInstagram post | Freshness | DEAL12 |
| $35 off mid-weight Pinnacle tops | SourceInstagram post | Freshness | DEAL13 |
| 15% off full priced undies | SourceInstagram post | Freshness | UNDIES15 |
| 10% off merino-compression leggings and altitude tights | SourceInstagram post | Freshness | LEGGINGS10 |
| Free socks with purchase of track pants | SourceStore's ad | Freshness | SOCKME |
| 5% off | SourceInstagram post | Freshness | DEAL5 |
| $20 off | SourceStore's ad | Freshness | DEAL3 |
| 15% off | SourceInstagram post | Freshness | FORESTS15 |
| 20% off pretty much everything | SourceInstagram post | Freshness | BOX20 |
| 20% off Clearance | SourceInstagram post | Freshness | TOP20 |
| 13% off | Freshness | FRIDAY13 | |
| $10 off | Freshness | TREE10 | |
| $20 OFF | Freshness | EASTER20 | |
| $10 discount | Freshness | OURSHOUT | |
| 20% OFF everything | Freshness | BF20 | |
| $10 off all full priced briefs | Freshness | UNDIES10 | |
| 20% off | Freshness | EXTRA20 | |
| 25% off | Freshness | MATE25 | |
| $20 off your order | Freshness | FESTIVE20 | |
| 20% off with promo code | Freshness | CMR20 | |
| $25 off Fusion300 & Fusion380 tops | SourceInstagram post | Freshness | FUSION1 |
| Discount code: TREAT | SourceInstagram post | Freshness | TREAT |
| Discount code: TRICK | SourceInstagram post | Freshness | TRICK |
| free shipping | Freshness | FREESHIP | |
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.
