Sainsbury's Sweet Potato Mash — 400g
As of 8 Oct 2026, Sainsbury's Sweet Potato Mash 400g is cheapest at Sainsbury's at £1.75 (£4.38/1 kg) in United Kingdom.
Prices updated 8 Oct 2026
Lowest recorded price: £1.75 at Sainsbury's (8 Oct); highest: £1.75 — currently £1.75 at Sainsbury's. Tracked since Jul 2026.
Showing prices and history for this exact variant. Other brands and sizes appear on the broader product category page.
Price History
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Price
| Retailer | Brand | Size | Price | Unit Price | In Stock | Updated |
|---|---|---|---|---|---|---|
 Sainsbury's | Sainsbury's | 400g | £1.75 | £0.44/100gBest | In stock | 8 Oct |
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Prices shown are indicative and may vary by store location. Confirm pricing at checkout.
Frequently asked questions
- Where is Sainsbury's Sweet Potato Mash 400g cheapest?
- Sainsbury's has the lowest price at £1.75 (£4.38/1 kg).
- What is the unit price of Sainsbury's Sweet Potato Mash 400g?
- Priced per 100g. Sainsbury's offers the best value at £0.44/100g.
- What is the lowest price ever for Sainsbury's Sweet Potato Mash 400g?
- The lowest price CartSorted has recorded for Sainsbury's Sweet Potato Mash 400g is £1.75 at Sainsbury's (8 Oct), since we began tracking in Jul 2026. The current cheapest price is £1.75 at Sainsbury's.