| 12 Products | Jan 2025 | Jan 2026 | Change |
| Rio Mare MSC Tuna In Olive Oil (160g) | £4.10 | £4.10 | £0.00 No change |
| | £3.30 | £3.30 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £5.50 | £5.50 | £0.00 No change |
| Rio Mare MSC Tuna In Olive Oil (80g) | £5.00 | £5.53 | + £0.53 10.6% increase |
| | £5.00 | £4.90 | - £0.10 -2% decrease |
| | £5.00 | £6.15 | + £1.15 10.6% increase |
| 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 | £5.25 | + £0.59 12.7% increase |
| | £4.66 | £5.25 | + £0.59 12.7% 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) | £7.40 | £5.90 | - £1.50 -20.3% decrease |
| | £7.40 | £5.90 | - £1.50 -20.3% decrease |
