CartCompare deals
Compare dental floss prices across UK shops
CartCompare checks 116 UK shops live when you search for dental floss and shows what each one charges right now, whole-basket totals included. Prices are compared per item where the shop gives a unit price.
Check live dental floss prices now
Current offers
Offers as published by each retailer, captured within the last 12 hours and last checked 25 October 2026 at 03:42 (UK time). Final price and availability are confirmed on the retailer's page.
No dental floss offers have been published in the last 12 hours. Prices change through the day — run the live check below to see every shop now.
Common sizes
30m 50m 1 pack 2 pack 3 pack 100m 200 pack
Shops we check for dental floss
Tesco, Asda, Amazon , B&M, Dyson Beauty , Brand Alley, Ethical Superstore, Ocado, Marks & Spencer, M&S and 106 more. A live search asks each of them now and shows what answers within a few seconds, then keeps checking the slower ones.
Also compare
- Toothpaste
- Alcohol Free Mouthwash
- Breath Spray
- Charcoal Toothpaste
- Denture Adhesive
- Denture Cleaner
- Enamel Toothpaste
- Fixodent
Before you buy
Looking for something else?
Search any product, price a whole shopping list, or browse today's health & beauty deals.