There's a very high chance you'll find a working My Bollox promo code right now. The best code to try is MENTALK for 20% off. It worked at checkout this week. There are 29 more on this page, ranked by real shopper results.
How often My Bollox 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 |
|---|---|---|---|
| 1 pair free with purchase of 4 pairs of underwear | Freshness | HOLIDAY | |
Found by Wethriftover a year ago Weekly history Loading… | |||
| 50% off | SourceStore's ad | Freshness | FIRSTPAIR |
| 15% off | Freshness | BOLLOX15 | |
Found by Wethriftover a year ago Weekly history Loading… | |||
| 2 for 1 | SourceStore's ad | Freshness | FREEPAIR |
| 50% off | SourceStore's ad | FreshnessAdded 10d ago | FIRSTPAIR |
Get 50% off at Bollox with code FIRSTPAIR. Postedover a year ago Found by Wethrift10 days ago Weekly history Loading… | |||
| Buy 2 get 1 free | SourceStore's ad | FreshnessAdded 10d ago | FREEPAIR |
Buy 2 pairs of premium bamboo & cotton trunks and get a 3rd pair free at Bollox with code FREEPAIR. Posted9 months ago Found by Wethrift10 days ago Weekly history Loading… | |||
| 37% off RRP price for NEW 3-PACK | Freshness | EARLYBOLLOX | |
| 10% off | Freshness | FIRSTCLASS | |
| Mystery code for 10% off your purchase | Freshness | LUCKYBOLLOX | |
| £12 off premium Bollox bamboo blend boxers | Freshness | EASTER | |
| 37.5% off premium bamboo/cotton undies | Freshness | LOVE | |
| 20% off | Freshness | SOFTSTRONG | |
| 20% off Bollox underwear | Freshness | GOLDSTAR | |
| 15% off your undies order | Freshness | REDFLAG | |
| £15 off 3 pairs of black bollox undies | Freshness | SUITCASE | |
| Buy One Get One Free Bollox undies | Freshness | HEATWAVE | |
| 15% off your entire order of undies | Freshness | FAMILYDAY | |
| £10 off 3 pairs of boxers today | Freshness | BANKHOL | |
| 20% off your entire order | Freshness | UNDIES2025 | |
| 25% off bamboo comfort | Freshness | HAPPY2025 | |
| Buy 3, get 1 free on pairs | Freshness | 4THFREE | |
| 25% off bamboo/cotton underwear | Freshness | BF25 | |
| Buy 3, Get 1 Free | Freshness | JINGLEBALLS | |
| 20% off scarily comfortable undies | SourceInstagram post | Freshness | GHOST20 |
| 40% off | SourceTikTok video | Freshness | THANKSLEE |
| Buy 3, get 1 free | Freshness | FREEBIE | |
| 50% off when you buy 1 bamboo & cotton range | Freshness | HALFPRICE | |
| £32 off, plus 2 free bamboo & cotton undies | Freshness | FREEBOLLOX | |
| 15% off | Freshness | INSIDEJOB15 | |
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.
