| 42 Products | May 2023 | May 2024 | Change |
| Princes Summer Fruits Fruit Filling (410g) | £1.59 | £1.79 | + £0.20 12.6% increase |
| | £1.59 | £1.79 | + £0.20 12.6% increase |
| Princes Tuna Steaks In Sunflower Oil (160g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £0.89 | £0.90 | + £0.01 1.1% increase |
| | £0.89 | £0.90 | + £0.01 1.1% increase |
| Princes Strawberries (410g) | £1.39 | £1.40 | + £0.01 0.7% increase |
| | £1.39 | £1.40 | + £0.01 0.7% increase |
| Princes Mackerel Spicy Fajita & Lime (160g) | £1.99 | £1.99 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| | £2.25 | £2.40 | + £0.15 6.7% increase |
| | £2.25 | £2.40 | + £0.15 6.7% increase |
| Princes Lean Corned Beef Reduced Fat (200g) | £3.59 | £3.60 | + £0.01 0.3% increase |
| | £3.59 | £3.60 | + £0.01 0.3% increase |
| Princes No Added Sugar Fruit Refreshers Cranberry (1l) | £1.25 | £1.25 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| Princes Black Cherry Fruit Filling (410g) | £1.59 | £1.59 | £0.00 No change |
| | £1.59 | £1.59 | £0.00 No change |
| Princes Tuna Chunks in Spring Water (145g) | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
