Compared daily across 4 UK supermarkets

SMASH The Original Instant Mash Potato 360G360g · £1.08/100g

All 4 stores

• Tesco£3.90-Visit →
• ASDA£3.90-Visit →
• Sainsbury's£3.90-Visit →
• Morrisons£4.50+£0.60Visit →

Across the last 60 days the cheapest price for this product fell to £3.90 on 8 May 2026, and the highest reached £4.50. Today's lowest price sits near the bottom of that range.

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