| 41 Products | Sep 2025 | Sep 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 |
| Kellogg's Crunchy Nut Peanut Butter Crunchy (340g) | £2.60 | £2.60 | £0.00 No change |
| | £2.60 | £2.60 | £0.00 No change |
| Manilife Original Crunchy Peanut Butter (900g) | £8.25 | £9.00 | + £0.75 9.1% increase |
| | £8.25 | £9.00 | + £0.75 9.1% increase |
| 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) | £3.95 | £4.95 | + £1.00 25.3% increase |
| | £3.95 | £4.95 | + £1.00 25.3% increase |
| Meridian Crunchy Peanut Butter (470g) | £4.20 | £4.20 | £0.00 No change |
| | £4.20 | £4.20 | £0.00 No change |
| Meridian Crunchy Peanut Butter (1kg) | £6.80 | £5.50 | - £1.30 -19.1% decrease |
| | £6.80 | £5.50 | - £1.30 -19.1% decrease |
| Whole Earth Crunchy Peanut Butter (454g) | £3.95 | £4.95 | + £1.00 25.3% increase |
| | £3.95 | £4.95 | + £1.00 25.3% increase |
| Waitrose Ltd Essential Smooth Peanut Butter (454g) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| Tracker Crunchy Peanut Cereal Bars (26g) | £1.65 | £1.65 | £0.00 No change |
| | £1.65 | £1.65 | £0.00 No change |
