When does Optimum Nutrition have a sale? Sale dates & history 2026

20%
Typical advertised discount: 56%
Days with sales · 46 of 82 checked in 90 days: 2 days
Longest observed gap · last 90 days

Latest check

Last sale observed Oct 7, 2026. Check the store for current availability.

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Sale history

43 sale periods from the last 90 days

Updated Oct 7, 2026

Past offers are shown for reference. Store links open the homepage.

Oct 7, 2026Up to 20% off20% off on all subscription orders (plus free shipping)1 day

Oct 6, 2026Up to 20% off20% off all subscription orders (plus free shipping)1 day

Oct 5, 2026Up to 20% off20% off all subscription orders (plus free shipping).1 day

Oct 3–4, 2026Up to 20% off20% off on all subscription orders (plus free shipping)2 days

Oct 2, 2026Up to 20% off20% off on all subscription orders1 day

Sep 30, 2026Up to 20% off20% off (plus free shipping) on all subscription orders1 day

Sep 29, 2026Up to 20% off20% off on all subscription orders1 day

Sep 28, 2026Up to 20% off20% off all subscription orders (plus free shipping on subscriptions)1 day

Sep 27, 2026Up to 20% off20% off plus free shipping on all subscription orders.1 day

Sep 26, 2026Up to 20% off20% off all subscription orders (plus free shipping)1 day

Sep 24, 2026Up to 20% off20% off on all subscription orders (plus free shipping)1 day

Sep 23, 2026Up to 20% off20% off plus free shipping on all subscription orders.1 day

Sep 22, 2026Up to 20% off20% off on all subscription orders (plus free shipping)1 day

Sep 20, 2026Up to 20% off20% off on all subscription orders1 day

Sep 19, 2026Up to 20% off20% off all subscription orders (plus free shipping)1 day

Sep 18, 2026Up to 20% off20% off plus free shipping on all subscription orders.1 day

Sep 17, 2026Up to 20% off20% off plus free shipping on all subscription orders1 day

Sep 15–16, 2026Up to 20% off20% off plus free shipping on all subscription orders.2 days

Sep 14, 2026Up to 20% off20% off on all subscription orders1 day

Sep 12–13, 2026Up to 20% off20% off plus free shipping on all subscription orders2 days

Sep 11, 2026Up to 20% off20% off + free shipping on all subscription orders1 day

Sep 10, 2026Up to 20% off20% off on all subscription orders1 day

Sep 9, 2026Up to 20% off20% off on all subscription orders (plus free shipping)1 day

Sep 7, 2026Up to 15% offLabor Day Sale: 15% off almost everything with code REFUEL through 9/7/26 (excludes Gold Standard 100% Whey 5lb & 10lb).1 day

Sep 6, 2026Up to 15% offLabor Day Sale: 15% off almost everything with code REFUEL through 9/7/261 day

Sep 5, 2026Up to 15% offLabor Day Sale: 15% off almost everything with code REFUEL through 9/7/26 (excludes Gold Standard 5lb & 10lb)1 day

Sep 4, 2026Up to 15% offLabor Day Sale — 15% off almost everything with code REFUEL through 9/7/26 (excludes Gold Standard 100% Whey 5lb & 10lb; not combinable with subscriptions or other offers).1 day

Sep 3, 2026Up to 15% offLabor Day Sale: 15% off almost everything with code REFUEL through 9/7/26 (excludes Gold Standard 5lb & 10lb).1 day

Sep 2, 2026Up to 15% offLabor Day Sale: 15% off almost everything with code REFUEL through 09/07/26 (excludes Gold Standard 100% Whey 5lb & 10lb).1 day

Sep 1, 2026Up to 20% off20% off plus free shipping on all subscription orders1 day

Aug 31, 2026Up to 15% off15% off the #1-Ranked Creatine for a limited time — use code CREATINE15 (excludes bundles and sample packets).1 day

Aug 30, 2026Up to 20% off20% off all subscription orders (plus free shipping on subscriptions)1 day

Aug 28, 2026Up to 15% off15% off the #1-ranked creatine for a limited time — use code CREATINE15 (excludes bundles & sample packets).1 day

Aug 25, 2026Up to 20% off20% off all subscription orders1 day

Aug 24, 2026Up to 20% off20% off on all subscription orders (plus free shipping)1 day

Aug 21, 2026Up to 15% off15% off the #1-ranked Micronized Creatine for a limited time — use code CREATINE15 (excludes bundles and sample packets)1 day

Aug 18, 2026Up to 20% off20% off all subscription orders (plus free shipping)1 day

Aug 16, 2026Up to 15% off15% off the #1-ranked Micronized Creatine with code CREATINE15 (limited time; excludes bundles and sample packets)1 day

Aug 15, 2026Up to 15% off15% Off the #1-Ranked Micronized Creatine for a limited time — use code CREATINE15 (excludes bundles and sample packets)1 day

Aug 12, 2026Up to 20% off20% off on all subscription orders1 day

Aug 11, 2026Up to 15% off15% off the #1-ranked creatine for a limited time — use code CREATINE15 (excludes bundles & sample packets)1 day

Aug 8, 2026Up to 20% off20% off all subscription orders (plus free shipping)1 day

Aug 6, 2026Up to 20% off20% off on all subscription orders (plus free shipping)1 day

Optimum Nutrition seasonal sale history

Explore recorded dates, offers, and snapshots for each event.

Labor Day sales2026 · View event history