+75°
🧴Hair & body
OGX Thick & Full + Biotin & Collagen Volumizing Shampoo
$0.48Cost / fl oz
Price checked Jul 21 · confirm on Amazonpack price$12.28
subscribe & save$0.46−5%
OGX · Amazon
See on Amazon OGX vs Garnier
Which is cheaper per fl oz? Ranked from real, continuously tracked Amazon US prices — not sticker prices.
Garnier wins on cost per fl oz
As of July 2026, Garnier is cheaper per fl oz: about $0.34/fl oz at the median vs $0.54/fl oz for OGX — across 1 Garnier and 5 OGX deals we track. Prices re-checked continuously.
| Per fl oz | OGX | Garnier |
|---|---|---|
| Median | $0.54 | $0.34 |
| Cheapest | $0.48 | $0.34 |
| Products tracked | 5 | 1 |
See all of each brand ranked by cost per fl oz: OGX, Garnier · or the best hair & body of 2026.
Cheapest OGX per fl oz
+52°
🧴Hair & body
OGX Renewing + Argan Oil of Morocco Shampoo
$0.48Cost / fl oz
Price checked Jul 21 · confirm on Amazonpack price$12.28
subscribe & save$0.46−5%
OGX · Amazon
See on Amazon +69°
🧴Hair & body
OGX Thick & Full + Biotin & Collagen Volumizing Shampoo
$0.54Cost / fl oz
Price checked Jul 21 · confirm on Amazonpack price$6.97
subscribe & save$0.51−5%
OGX · Amazon
See on Amazon +62°
🧴Hair & body
OGX Renewing + Argan Oil of Morocco Shampoo
$0.54Cost / fl oz
Price checked Jul 21 · confirm on Amazonpack price$6.97
subscribe & save$0.51−5%
OGX · Amazon
See on Amazon Cheapest Garnier per fl oz
+55°
🧴Hair & body
Garnier Whole Blends Honey Treasures Repairing Shampoo
$0.34Cost / fl oz
Price checked Jul 21 · confirm on Amazonpack price$9.47
subscribe & save$0.32−5%
Garnier · Amazon
See on Amazon