Prices updated recently · 249 products tracked across 50 brands

Protein Sale Calendar 2026

The four biggest protein-powder sale windows of the year: when they hit, what to expect, and which tubs see the deepest discounts.

All Major Sale Events

November 28, 2025
Black Friday Protein Deals
Expected savings: 25–45% off
Best for: bulk tubs, premium brands, stocking up
See picks ›
December 1, 2025
Cyber Monday Protein
Expected savings: 20–40% off
Best for: online-only brands, DTC deals
See picks ›
May 26, 2025
Memorial Day Protein Sale
Expected savings: 15–30% off
Best for: summer cuts, new flavor launches
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July 8–9, 2025
Amazon Prime Day Protein
Expected savings: 20–35% off
Best for: Amazon-exclusive brands, lightning deals
See picks ›
Pro tip: Subscribe & Save can stack with sale prices for an extra 5–15% off on top of advertised discounts: often making sale weekends the cheapest possible time to lock in your regular tub.