| 10 Products | Apr 2024 | Apr 2025 | Change |
| Rio Mare Tuna In Olive Oil (160g) | £4.31 | £4.54 | + £0.23 5.3% increase |
| | £3.50 | £3.30 | - £0.20 -5.7% decrease |
| | £2.40 | £3.50 | + £1.10 15.3% increase |
| | £5.50 | £5.50 | £0.00 7.9% increase |
| | £5.85 | £5.85 | £0.00 5.3% increase |
| Rio Mare Tuna In Olive Oil (80g) | £7.98 | £6.66 | - £1.32 -16.5% decrease |
| | £4.85 | £5.00 | + £0.15 3.1% increase |
| | £4.10 | £5.00 | + £0.90 11.6% increase |
| | £14.99 | £9.99 | - £5.00 -16.5% decrease |
| Rio Mare MSC Tuna & Lentil Salad (160g) | £9.75 | £9.75 | £0.00 No change |
| | £3.80 | £3.80 | £0.00 No change |
| | £13.99 | £13.99 | £0.00 No change |
| | £11.45 | £11.45 | £0.00 No change |
| Rio Mare Tuna & Bean Salad (160g) | £6.80 | £6.80 | £0.00 No change |
| | £3.80 | £3.80 | £0.00 No change |
| | £4.99 | £4.99 | £0.00 No change |
| | £11.62 | £11.62 | £0.00 No change |
| Rio Mare Tuna Salad With Corn (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 Tuna in Olive Oil (160g) | £13.04 | £12.32 | - £0.72 -5.5% decrease |
| | £7.00 | £5.25 | - £1.75 -25% decrease |
| | £19.07 | £19.38 | + £0.31 -5.5% 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 Tuna in Extra Virgin Olive Oil (80g) | £5.81 | £5.81 | £0.00 No change |
| | £4.93 | £4.93 | £0.00 No change |
| | £6.69 | £6.69 | £0.00 No change |
| Rio Mare Tuna in Olive Oil (80g) | £14.95 | £9.62 | - £5.33 -35.7% decrease |
| | £11.00 | £8.25 | - £2.75 -25% decrease |
| | £18.89 | £10.99 | - £7.90 -35.7% decrease |
| 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 |
