| 8 Products | Dec 2024 | Dec 2025 | Change |
| Albert Bartlett Original Rooster Potatoes (2kg) | £2.50 | £2.65 | + £0.15 6% increase |
| | £2.50 | £2.65 | + £0.15 6% increase |
| Waitrose Ltd Waitrose British Baby Potatoes (200g) | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
| Waitrose Ltd Waitrose British Extra Large Potatoes () | £1.15 | £1.15 | £0.00 No change |
| | £1.15 | £1.15 | £0.00 No change |
| Waitrose Ltd Waitrose British Miniature Potatoes (500g) | £1.71 | £1.60 | - £0.11 -6.4% decrease |
| | £1.71 | £1.60 | - £0.11 -6.4% decrease |
| Waitrose Ltd Waitrose Roast Potatoes (450g) | £3.25 | £3.50 | + £0.25 7.7% increase |
| | £3.25 | £3.50 | + £0.25 7.7% increase |
| Aunt Bessie's Roast Potatoes (720g) | £1.95 | £1.95 | £0.00 No change |
| | £1.95 | £1.95 | £0.00 No change |
| Waitrose Ltd Waitrose Parmentier Potatoes (400g) | £2.25 | £2.40 | + £0.15 6.7% increase |
| | £2.25 | £2.40 | + £0.15 6.7% increase |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
