Wall of Shame · Documented Brand
Arm & Hammer
Owned by Church & Dwight. We've documented 7 shrinkflation events across 7 products since 2022, with an average size reduction of 18.7% per event.
Total events
7
Products tracked
7
Avg shrinkage
-18.7%
First detected
2022
5 years of shrinking
Gaps for early years mean no documented claims, not no shrinkflation events. Reddit's r/shrinkflation was founded in 2013 and news coverage of shrinkflation only became routine after 2021.
20261 event · most covered first
Biggest individual shrinks
Reddit·2022-04-24
4.5fl oz
3.1fl oz
Saline spray
-31.1%4.5fl oz → 3.1fl oz
Reddit·2025-04-06
100ct
70ct
detergent sheets
-30.0%100ct → 70ct
Reddit·2023-11-09
250fl oz
200fl oz
laundry detergent
-20.0%250fl oz → 200fl oz
Reddit·2023-06-15
33.5fl oz
27.5fl oz
Arm & Hammer Oxi Laundry Detergent
-17.9%33.5fl oz → 27.5fl oz
Reddit·2023-10-09
201fl oz
166fl oz
Detergent
-17.4%201fl oz → 166fl oz
Reddit·2022-07-29
160.5fl oz
144.5fl oz
laundry detergent
-10.0%160.5fl oz → 144.5fl oz
Reddit·2026-05-09
128ct
122ct
OxiClean Odor Blasters
-4.7%128ct → 122ct
Reddit·2023-12-02
50oz
140oz
Laundry Detergent
180.0%50oz → 140oz