| 9 Products | Dec 2024 | Dec 2025 | Change |
| Bertolli Olive Oil Spread (450g) | £2.36 | £2.32 | - £0.04 -1.7% decrease |
| | £2.85 | £2.85 | £0.00 No change |
| | £2.45 | £2.45 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £2.35 | £2.35 | £0.00 No change |
| | £2.55 | £2.55 | £0.00 No change |
| | £2.35 | £2.00 | - £0.35 -1.7% decrease |
| Bertolli Olive Oil Spread Original (450g) | £5.16 | £2.73 | - £2.43 -47.1% decrease |
| | £2.85 | £2.85 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| | £2.43 | £2.00 | - £0.43 -4% decrease |
| | £23.40 | £3.40 | - £20.00 -59.4% decrease |
| | £2.43 | £2.85 | + £0.42 -54.4% increase |
| | £2.48 | £3.00 | + £0.52 -49.6% increase |
| | £2.00 | £2.00 | £0.00 -47.1% increase |
| Bertolli Olive Oil Light Spread (450g) | £5.55 | £2.65 | - £2.90 -52.3% decrease |
| | £2.85 | £2.44 | - £0.41 -14.4% decrease |
| | £2.85 | £2.85 | £0.00 -7% increase |
| | £2.85 | £2.85 | £0.00 -4.9% increase |
| | £2.43 | £2.00 | - £0.43 -7.6% decrease |
| | £23.40 | £3.40 | - £20.00 -60.6% decrease |
| | £2.48 | £3.00 | + £0.52 -55% increase |
| | £2.00 | £2.00 | £0.00 -52.3% increase |
| Bertolli Olive Oil Light Spread Alternative to Spreadable Butter (450g) | £2.44 | £2.44 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| | £2.45 | £2.45 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £2.55 | £2.55 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| Bertolli Spreadable with Butter & Olive Oil (400g) | £3.25 | £3.25 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £2.95 | £2.95 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| Bertolli Olive Oil Spread (1kg) | £4.36 | £5.00 | + £0.64 14.7% increase |
| | £4.00 | £5.00 | + £1.00 25% increase |
| | £5.00 | £5.00 | £0.00 11.1% increase |
| | £5.00 | £5.00 | £0.00 7.1% increase |
| | £4.50 | £5.00 | + £0.50 8% increase |
| | £3.30 | £5.00 | + £1.70 14.7% increase |
| Bertolli Originale Extra Virgin Olive (500ml) | £20.00 | £20.52 | + £0.52 2.6% increase |
| | £9.80 | £9.80 | £0.00 No change |
| | £8.79 | £10.35 | + £1.56 8.4% increase |
| | £41.40 | £41.40 | £0.00 2.6% increase |
| Bertolli Extra Virgin Olive Oil Originale (3l) | £55.75 | £46.76 | - £8.99 -16.1% decrease |
| | £55.75 | £55.75 | £0.00 No change |
| | £55.75 | £37.77 | - £17.98 -16.1% decrease |
| Bertolli Mild and Light Olive Oil Spray (200ml) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
