Buster Kitchen Drain Unblocker Mighty 1 Dose
Prices last checked:
Cheapest at
Sainsbury's
£2.95
for 150ml
Save £1.05 (26%) vs most expensive store
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Price History (Last 90 Days)
Lowest ever: £2.86 at WaitroseCheaper Alternatives
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Buster Kitchen Drain Unblocker Mighty 1 Dose Price Comparison
Compare Buster Kitchen Drain Unblocker Mighty 1 Dose prices across 2 UK supermarkets. Currently cheapest at Sainsbury's for £2.95, compared to £4.00 elsewhere — a saving of £1.05. Available at Ocado, Sainsbury's. Lowest recorded price: £2.86 at Waitrose. Prices updated 26 August 2026.
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