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Did Starburst shrink its products?

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Updated 2026-11-02 (latest case added) · 1 sourced case, each linked to its source

Did Starburst shrink its products? Yes. We have 1 documented shrinkflation case for Starburst dated 2023, reported in the UK. Starburst sweets bag (UK) went from 152 g to 138 g (−9.2%), a 10.1% hidden price rise per unit if the price stayed the same. Where the source recorded the shelf price before and after (1 case), 1 got more expensive per unit.

Size Facts
Did Starburst products shrink?Yes
Documented cases1
Biggest cut−9.2%
Median cut−9.2%
Hidden rise per unit at the same price (median)+10.1%
Years2023
Most recent2023
CountriesUnited Kingdom
Pricier per unit (of 1 priced)1
Tracked daily0

1 documented case. Biggest cut: Starburst sweets bag (UK), 152 g → 138 g (−9.2%). See cases below.

Chocolate shrinkflation

Each case links to its source. Compare with the worst offenders, or check any pack with the shrinkflation calculator.

Documented cases (1)

FAQ

Did Starburst shrink its products?

Yes. ShrinkRadar has 1 documented, sourced shrinkflation case for Starburst (2023). Starburst sweets bag (UK) went from 152 g to 138 g (−9.2%), dated 2023.

When did Starburst shrink its products?

The source dates it 2023.

Who reported Starburst shrinkflation?

It comes from thegrocer.co.uk, covering the UK. Each case page quotes and links its source.

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