Known cases / Breakfast Cereals / Kellogg's
Did Kellogg's Corn Pops shrink?
14.3 → 13.1 oz −8.4%Size Facts
Before14.3 oz
After
13.1 oz
Hidden unit-price rise at same price+9.2%
When2023
CountryUnited States
Evidenceconsumer-advocate report (photo of old/new packages)
Confidencehigh
Source: Mouse Print* — Here We Shrink Again – Spring 2023 (mouseprint.org). Source fetched 2026-10-14. Check the math in the calculator.
What the source says
“The large size of Corn Pops also is being downsized from 14.3 ounces to 13.1 ounces”
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