Did Duke's shrink its products?
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Updated 2026-10-20 (latest case added) · 1 sourced case, each linked to its source
Did Duke's shrink its products? Yes. We have 1 documented shrinkflation case for Duke's dated 2022, reported in the US. Duke's mayonnaise jar went from 32 oz to 30 oz (−6.2%), a 6.7% hidden price rise per unit if the price stayed the same.
1 documented case. Biggest cut: Duke's mayonnaise jar, 32 oz → 30 oz (−6.2%). See cases below.
Each case links to its source. Compare with the worst offenders, or check any pack with the shrinkflation calculator.
Documented cases (1)
- Pasta, Rice & Meals · 2022
Duke's mayonnaise jar
32 → 30 oz−6.2%
United States · Source: mouseprint.org
FAQ
Did Duke's shrink its products?
Yes. ShrinkRadar has 1 documented, sourced shrinkflation case for Duke's (2022). Duke's mayonnaise jar went from 32 oz to 30 oz (−6.2%), dated 2022.
When did Duke's shrink its products?
The source dates it 2022.
Who reported Duke's shrinkflation?
It comes from mouseprint.org, covering the US. Each case page quotes and links its source.
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