Cheapest shampoo per fluid ounce

1. 1
   Suave Keratin Infusion Smoothing, 48Hr Frizz, 28 fl oz$0.17 per fluid ounce 112 fl oz $19.36
2. 2
   Suave Invigorating Shampoo, Refreshing & Replenis, 28 FL OZ$0.18 per fluid ounce 28 fl oz $4.97
3. 3
   L'Oreal Paris Elvive Total Repair 5, 28 Fl Oz | Damage$0.27 per fluid ounce 28 fl oz $7.68
4. 4
   Aussie Miracle Moist Shampoo: Hydrating &, 26.2 Fl Oz$0.30 per fluid ounce 26.2 fl oz $7.97
5. 5
   Dove Shampoo Intensive Repair for, 28 Fl Oz | Amino Serum$0.32 per fluid ounce 28 fl oz $8.84

Prices as of Nov 13, 5:32 AM UTC