| 11 Products | Apr 2024 | Apr 2025 | Change |
| Rio Mare Tuna In Olive Oil (160g) | £4.56 | £4.54 | - £0.02 -0.4% decrease |
| | £3.50 | £3.30 | - £0.20 -5.7% decrease |
| | £3.40 | £3.50 | + £0.10 -1.4% increase |
| | £5.50 | £5.50 | £0.00 -0.7% increase |
| | £5.85 | £5.85 | £0.00 -0.4% increase |
| Rio Mare Tuna In Olive Oil (80g) | £8.71 | £6.53 | - £2.18 -25% decrease |
| | £5.00 | £5.00 | £0.00 No change |
| | £6.15 | £4.61 | - £1.54 -13.8% decrease |
| | £14.99 | £9.99 | - £5.00 -25% 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) | £11.87 | £13.90 | + £2.03 17.1% increase |
| | £4.66 | £7.00 | + £2.34 50.2% increase |
| | £19.07 | £20.79 | + £1.72 17.1% 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) | £7.05 | £5.81 | - £1.24 -17.6% decrease |
| | £7.40 | £4.93 | - £2.47 -33.4% decrease |
| | £6.69 | £6.69 | £0.00 -17.6% increase |
| Rio Mare Tuna in Olive Oil (80g) | £13.57 | £11.00 | - £2.57 -18.9% decrease |
| | £8.25 | £11.00 | + £2.75 33.3% increase |
| | £18.89 | £10.99 | - £7.90 -18.9% decrease |
| Rio Mare MSC Tuna & Cous Cous Salad (160g) | £3.80 | £3.80 | £0.00 No change |
| | £3.80 | £3.80 | £0.00 No change |
