Optimum Nutrition Gold Standard 100% Whey Protein Powder Extreme Milk Chocolate 5.64 lbs
Item #1243880 · JewelryNext expected Dec 11–25, 2026
The short versionEarly signal
Goes on sale about every 12 months. Typically $14 off. Next expected Dec 11–25, 2026. Based on only two sales, treat this as a rough guide.
Seen on sale 2 times. Best price seen: $49.99.
Sale timeline
● sale (height = discount)○ unsure reading┆ today▮ predicted window
Full history
| Dates | Discount | Sale price | Source |
|---|---|---|---|
| Dec 22, 2025 – Jan 19, 2026 | $15 off | $49.99 | Costco January 2026 |
| Dec 26, 2024 – Jan 20, 2025 | $13 off | — | Costco January 2025 |