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Did Post Raisin Bran shrink?

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Barcode (EAN/UPC): 884912378118 · EAN-13 0884912378118 · Look up another barcode · Brand: Post

Size Facts
Did it shrink?No
Net wt. (latest)
16.6 oz (471g)
Metric: 470.6 g
Price$4.99
Unit price$1.06 / 100 g
Checks16

Size has stayed 470.6 g across 16 checks since 2026-10-20.

Compare this unit price with another pack →

A “No” here is not proof it never shrank. Our daily checks began on 2026-10-20; a cut before that shows up on ShrinkRadar only once a source documents both the old and the new size. Documented Post cases are listed below. Have an older pack? Submit a sighting →

Size history

CheckedNet wt.PriceUnit price
2026-11-0516.6 oz (471g)$4.99$1.06/100 g
2026-11-0316.6 oz (471g)$4.99$1.06/100 g
2026-11-0216.6 oz (471g)$4.99$1.06/100 g
2026-11-0116.6 oz (471g)$4.99$1.06/100 g
2026-10-3116.6 oz (471g)$4.99$1.06/100 g
2026-10-3016.6 oz (471g)$4.99$1.06/100 g
2026-10-2916.6 oz (471g)$4.99$1.06/100 g
2026-10-2816.6 oz (471g)$4.99$1.06/100 g
2026-10-2716.6 oz (471g)$4.99$1.06/100 g
2026-10-2616.6 oz (471g)$4.99$1.06/100 g
2026-10-2516.6 oz (471g)$4.99$1.06/100 g
2026-10-2416.6 oz (471g)$4.99$1.06/100 g
2026-10-2316.6 oz (471g)$4.99$1.06/100 g
2026-10-2216.6 oz (471g)$4.99$1.06/100 g
2026-10-2116.6 oz (471g)$4.99$1.06/100 g
2026-10-2016.6 oz (471g)$4.99$1.06/100 g

size source · price source

Topic guide: cereal shrinkflation, every documented case in one place, brand by brand.

Documented Post shrinks

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