| 14 Products | Jan 2025 | Jan 2026 | Change |
| Meridian Smooth Peanut Butter (470g) | £4.20 | £3.35 | - £0.85 -20.2% decrease |
| | £4.20 | £3.35 | - £0.85 -20.2% decrease |
| Whole Earth Chocolate & Hazelnut Smooth Peanut Butter (340g) | £3.99 | £3.99 | £0.00 No change |
| | £3.99 | £3.99 | £0.00 No change |
| Whole Earth Smooth Peanut Butter (454g) | £3.88 | £4.90 | + £1.02 26.3% increase |
| | £3.88 | £4.90 | + £1.02 26.3% increase |
| Waitrose Ltd Essential Smooth Peanut Butter (454g) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| Whole Earth Smooth Peanut Butter with Honey (340g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Waitrose Ltd Essential Smooth Peanut Butter () | £1.80 | £1.80 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| Whole Earth Organic Smooth Peanut Butter (340g) | £3.80 | £3.00 | - £0.80 -21.1% decrease |
| | £3.80 | £3.00 | - £0.80 -21.1% decrease |
| Meridian Smooth Peanut Butter (1kg) | £7.49 | £7.49 | £0.00 No change |
| | £7.49 | £7.49 | £0.00 No change |
| Waitrose Ltd Duchy Organic Smooth Peanut Butter () | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Meridian Richer Roast Smooth Peanut Butter () (280g) | £2.25 | £2.25 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
