Which mouthwash comes in the largest size for the best value?
This page compares 5 mouthwash comes in the largest sizes with verified specifications and prices. Top options include Listerine Antiseptic Freshburst Mouthwash 1.5 L, Listerine Antiseptic Cool Mint Mouthwash 1.5 L, Listerine Antiseptic Original Mouthwash 1.5 L. Prices range from £5 to £48. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Volume (fl. oz) ⇅ | Active Ingredient ⇅ | Alcohol Content (%) ⇅ | Fluoride Content (ppm) ⇅ | Antiseptic ⇅ | Freshness Duration (minutes) ⇅ |
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Listerine Antiseptic Freshburst Mouthwash 1.5 L
US
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£7.69 ≈ | 50.7 | Eucalyptol 0.092%, menthol 0.042%, methyl salicylate 0.060%, thymol 0.064% | 21.6 | — | ✓ | — |
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Listerine Antiseptic Freshburst is a 1.5 L alcohol-based mouthwash with four essential-oil active ingredients that help kill germs, reduce plaque and gingivitis, and freshen breath. It suits adults and children aged 12 and over who want a large-size daily mouthwash for twice-daily use. ★ Ideal forThis product suits shoppers seeking the largest size for the best value because its 1.5 L bottle provides 50.7 fl oz of antiseptic mouthwash with 21.6% alcohol and is sold in a value-size format.
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Listerine Antiseptic Cool Mint Mouthwash 1.5 L
US
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£47.56 ≈ | 50.7 | Eucalyptol 0.092%, Menthol 0.042%, Methyl Salicylate 0.060%, Thymol 0.064% | 21.6 | — | ✓ | 1440 |
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Listerine Antiseptic Cool Mint Mouthwash is a 1.5 L alcohol-based antiseptic rinse with essential oils that helps prevent and reduce plaque, gingivitis, and bad breath. It suits adults and children aged 12 and older who want a large-format mouthwash for daily oral care and extended fresh breath. ★ Ideal forThis product suits shoppers asking which mouthwash comes in the largest size for the best value because its 1.5 L volume equals 50.7 fl. oz and provides antiseptic protection with up to 24-hour freshness.
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Listerine Antiseptic Original Mouthwash 1.5 L
US
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£5.17 ≈ | 50.7 | Eucalyptol 0.092%, Methyl salicylate 0.060%, Thymol 0.064%, Menthol 0.042% | 26.9 | 0 | ✓ | — |
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Listerine Antiseptic Original is a 1.5 L alcohol-containing mouthwash with four essential oils that kill germs linked to bad breath, plaque, and gingivitis. It is fluoride-free and suits adults seeking a large-volume antiseptic rinse for regular oral-care use. ★ Ideal forThis suits shoppers seeking the largest size for the best value because the 1.5 L bottle provides 50.7 fl. oz of fluoride-free antiseptic mouthwash with 26.9% alcohol and four essential oils.
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Listerine UltraClean Antiseptic Cool Mint Mouthwash 1.5 L
US
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£7.24 ≈ | 33.81 | Eucalyptol 0.092% | 21.6 | — | ✓ | — |
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This 1.5 L antiseptic Cool Mint mouthwash helps prevent and reduce plaque and gingivitis, kills 99.9% of bad-breath germs, and provides up to 3 times longer-lasting clean feeling than brushing alone. It suits adults and children aged 12 and over who want a large-size mouthwash for daily gum care, tartar control, and fresh breath. ★ Ideal forIt suits shoppers seeking the largest size for the best value because the 1.5 L bottle provides 33.81 fl. oz of antiseptic mouthwash with up to 3 times longer-lasting clean feeling.
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Crest Pro-Health Advanced Multi-Protection Mouthwash 2 ct, 2 L total
US
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£5.16 ≈ | 67.6 | Sodium fluoride 0.05% | 0 | 225 | ✓ | — |
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Crest Pro-Health Advanced Multi-Protection Mouthwash is an alcohol-free, fresh-mint rinse with fluoride for cavity protection and enamel strengthening. The 2-liter twin pack suits households and regular users who want a large supply with multi-benefit oral care. ★ Ideal forThis product specifically suits shoppers seeking the largest size for the best value because it provides 67.6 fl oz total across two 1-liter bottles, with alcohol-free multi-protection and fluoride cavity care.
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