Sainsbury's King Prawns Large — 300g
As of 7 Oct 2026, Sainsbury's King Prawns Large 300g is cheapest at Sainsbury's at £6.50 (£21.67/1 kg) in United Kingdom.
Prices updated 7 Oct 2026
Lowest recorded price: £6.50 at Sainsbury's (7 Oct); highest: £6.95 — currently £6.50 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 | 300g | £6.50 | £2.17/100gBest | In stock | 7 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 King Prawns Large 300g cheapest?
- Sainsbury's has the lowest price at £6.50 (£21.67/1 kg).
- What is the unit price of Sainsbury's King Prawns Large 300g?
- Priced per 100g. Sainsbury's offers the best value at £2.17/100g.
- What is the lowest price ever for Sainsbury's King Prawns Large 300g?
- The lowest price CartSorted has recorded for Sainsbury's King Prawns Large 300g is £6.50 at Sainsbury's (7 Oct), since we began tracking in Jul 2026. The current cheapest price is £6.50 at Sainsbury's.