Dealophant tracks the Amazon price and price-per-unit history for Body Fortress Super Advanced Whey Protein Powder, Vanilla, 3.9 lbs, so you can see today's price against its tracked 90-day low and high.
Over the last 90 days, the tracked price per unit for Body Fortress Super Advanced Whey Protein Powder, Vanilla, 3.9 lbs ranged from $0.73 to $1.04 (average $0.88), across 2 captured data points since 2026-07-06. Dealophant records the real cost per unit, not the sticker price, so you can tell whether a "deal" is actually cheap per ounce, sheet, load, or count.
At $1.04 per unit, this is running about 42% above its 90-day low of $0.73 (tracked high $1.04). It has been cheaper per unit in the last 90 days.
See more products at or near their 90-day low on recently lowest, or compare prices per unit across 50+ categories. Check the current listing on Amazon.