There's a moderate chance you'll find a working Muscle Diets promo code right now. On this page you'll find 22 codes ranked by what's actually worked at checkout. The best one to try is M89.
How often Muscle Diets 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 | Last used | Performance | Promo code |
|---|---|---|---|
| 40% off | 9d ago | MAY40 | |
| 40% off | 1y+ ago | JULY40 | |
| 40% off all orders | 9d ago | SEP40 | |
| 10 meals, $6.90 each, 50% off | 4w ago | HP10 | |
| 41% | 20h ago | MD41 | |
| $25 off | 20h ago | SHANEM25 | |
| Promo code: HP12 | 20h ago | HP12 | |
| 40% off | 20h ago | JUNE40 | |
| $6.90 each for 10 large meals | 4w ago | — | M69 |
| Promo code: M169 | 1y+ ago | — | M169 |
| $25 off | 20h ago | — | JCOX25 |
| 42% off | 10d ago | HOT42 | |
| $6.45 each Fresh Meals | 20h ago | X645 | |
| $20 off first order this month | 20h ago | GET20 | |
| 40% off all orders for 48 hours | 4w ago | DEC40 | |
| Meals from $5.35 | 20h ago | FLASH40 | |
| 40% off high performance meals | 9d ago | BLK40 | |
| 40% off all orders | 20h ago | AUG40 | |
| 21% off | 20h ago | SL21 | |
| Promo code: M135 | 1y+ ago | — | M135 |
| 30% off | 1y+ ago | — | MAY30 |
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.

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