| 12 Products | Nov 2024 | Nov 2025 | Change |
| Rio Mare Tuna in Olive Oil (160g) | £4.17 | £4.10 | - £0.07 -1.7% decrease |
| | £3.50 | £3.30 | - £0.20 -5.7% decrease |
| | £3.50 | £3.50 | £0.00 -2.9% increase |
| | £5.50 | £5.50 | £0.00 -1.7% increase |
| Rio Mare Tuna In Olive Oil (80g) | £5.58 | £4.73 | - £0.85 -15.2% decrease |
| | £5.00 | £4.85 | - £0.15 -3% decrease |
| | £6.15 | £4.61 | - £1.54 -15.2% decrease |
| Rio Mare MSC Tuna & Cous Cous Salad (160g) | £4.40 | £4.40 | £0.00 No change |
| | £3.80 | £3.80 | £0.00 No change |
| | £4.99 | £4.99 | £0.00 No change |
| Rio Mare MSC Tuna & Lentil Salad (160g) | £8.90 | £8.90 | £0.00 No change |
| | £3.80 | £3.80 | £0.00 No change |
| | £13.99 | £13.99 | £0.00 No change |
| Rio Mare MSC Tuna & Bean Salad (160g) | £4.40 | £4.40 | £0.00 No change |
| | £3.80 | £3.80 | £0.00 No change |
| | £4.99 | £4.99 | £0.00 No change |
| Rio Mare Tuna Salad Mexican Style (160g) | £3.80 | £3.80 | £0.00 No change |
| | £3.80 | £3.80 | £0.00 No change |
| Rio Mare MSC Tuna & Sweetcorn Salad (160g) | £3.80 | £3.80 | £0.00 No change |
| | £3.80 | £3.80 | £0.00 No change |
| Rio Mare MSC Tuna in Olive Oil (160g) | £4.66 | £7.00 | + £2.34 50.2% increase |
| | £4.66 | £7.00 | + £2.34 50.2% increase |
| Rio Mare MSC Tuna & Cous Cous Salad (160g) | £3.80 | £3.80 | £0.00 No change |
| | £3.80 | £3.80 | £0.00 No change |
| Rio Mare Tuna Fillets in Olive Oil (180g) | £5.92 | £4.72 | - £1.20 -20.3% decrease |
| | £5.92 | £4.72 | - £1.20 -20.3% decrease |
