Generic Alternative
Kirkland Signature Supreme Diapers
Kirkland Signature
Costco
$0.18326
Same Quality
93
Close Enough
46
Not Worth It
Multiple YouTube tests show Kirkland diapers absorbing identically to Huggies in standard pour tests. The SAP core appears similar in composition. Parent communities overwhelmingly recommend Kirkland as the best value diaper.
View source →Confirmed by Costco CFO Richard Galanti in a 2017 Wall Street Journal interview. Kimberly-Clark, the manufacturer of Huggies, also manufactures Kirkland Signature Supreme Diapers. Same SAP (superabsorbent polymer) core technology.
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