Dental Floss
As of 15 Jul 2026, Dental Floss is cheapest at Asda at £1.03 (£2.60/100 m) in United Kingdom — about 13% below the 3-retailer average of £1.19.
Prices updated 15 Jul 2026
Compare prices across 5 retailers
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34 products available
AsdaMorrisonsOcadoSainsbury'sTesco
Prices shown are indicative and may vary by store location. Confirm pricing at checkout.
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Frequently asked questions
- Where is Dental Floss cheapest?
- Asda has the lowest price at £1.03 (£2.60/100 m).
- How much does Dental Floss cost?
- Prices range from £1.03 to £1.35 across 3 UK supermarkets. The average price is £1.19.
- What is the unit price of Dental Floss?
- Priced per 1 ea. Sainsbury's offers the best value at £1.20/1 ea.
- Which supermarkets sell Dental Floss?
- Dental Floss is available at Asda, Sainsbury's, Tesco, Morrisons, and Ocado.