60 offers ranked · median $0.39 a fluid ounce · checked Oct 12, 7:03 PM ET
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PriceCrow compares available Amazon listings for castile soap, converts compatible package sizes to price per fluid ounce, and sorts the results from lowest unit cost upward. This comparison uses current or recently cached Amazon data and may not include every listing, coupon, shipping charge, or Prime offer.
The lowest recorded result is $0.11 per fluid ounce (72% below the median) — BAMBOO AND BIRCH Pure Castile Soap Liquid, Lemon Zest, 64 oz
Price range: $0.11 – $1.25 per fluid ounce across 60 offers. Median sits at $0.39.
Top brands showing: Dr Bronner's, Bamboo Birch, Yoken Pure.
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72% below median
Price as of Oct 12, 7:03 PM ET · Details
44% below median
Price as of Oct 12, 7:03 PM ET · Details
44% below median
Price as of Oct 12, 7:03 PM ET · Details
41% below median
Price as of Oct 12, 7:03 PM ET · Details
41% below median
Price as of Oct 12, 7:03 PM ET · Details
41% below median
Price as of Oct 12, 7:03 PM ET · Details
33% below median
Price as of Oct 12, 7:03 PM ET · Details
31% below median
Price as of Oct 12, 7:03 PM ET · Details
31% below median
Price as of Oct 12, 7:03 PM ET · Details
