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Did Costa Coffee instant coffee 100 g (UK) shrink?

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Barcode (EAN/UPC): 5039303005011 · Look up another barcode · Brand: Costa

Size Facts
Did it shrink?No
Net wt. (latest)
100g
Metric: 100 g
Priceno data
Unit price—
Checks11

Size has stayed 100 g across 11 checks since 2026-10-25.

A “No” here is not proof it never shrank. Our daily checks began on 2026-10-25; a cut before that shows up on ShrinkRadar only once a source documents both the old and the new size. Documented Costa cases are listed below. Have an older pack? Submit a sighting →

Size history

CheckedNet wt.PriceUnit price
2026-11-05100g——
2026-11-03100g——
2026-11-02100g——
2026-11-01100g——
2026-10-31100g——
2026-10-30100g——
2026-10-29100g——
2026-10-28100g——
2026-10-27100g——
2026-10-26100g——
2026-10-25100g——

size source

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

Documented Costa shrinks

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