Sainsbury's Mashed Potato — Standard
As of 8 Oct 2026, Sainsbury's Mashed Potato Standard is cheapest at Sainsbury's at £2.90 (£7.25/1 kg) in United Kingdom.
Prices updated 8 Oct 2026
Lowest recorded price: £2.90 at Sainsbury's (8 Oct); highest: £2.90 — currently £2.90 at Sainsbury's. Tracked since Oct 2026.
Showing prices and history for this exact variant. Other brands and sizes appear on the broader product category page.
Price History
Price over timeLoading price history…
Price
| Retailer | Brand | Size | Price | Unit Price | In Stock | Updated |
|---|---|---|---|---|---|---|
 Sainsbury's | Sainsbury's | Standard | £2.90 | £0.73/100gBest | In stock | 8 Oct |
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Sainsbury'sUpdating prices — showing the previous selection until the new prices arrive.
Prices shown are indicative and may vary by store location. Confirm pricing at checkout.
Frequently asked questions
- Where is Sainsbury's Mashed Potato Standard cheapest?
- Sainsbury's has the lowest price at £2.90 (£7.25/1 kg).
- What is the unit price of Sainsbury's Mashed Potato Standard?
- Priced per 100g. Sainsbury's offers the best value at £0.72/100g.
- What is the lowest price ever for Sainsbury's Mashed Potato Standard?
- The lowest price CartSorted has recorded for Sainsbury's Mashed Potato Standard is £2.90 at Sainsbury's (8 Oct), since we began tracking in Oct 2026. The current cheapest price is £2.90 at Sainsbury's.