| 20 Products | Jan 2025 | Jan 2026 | Change |
| Manilife Original Roast Smooth Peanut Butter (275g) | £3.75 | £4.00 | + £0.25 6.7% increase |
| | £3.75 | £4.00 | + £0.25 6.7% increase |
| Whole Earth Smooth Peanut Butter (454g) | £4.50 | £4.75 | + £0.25 5.6% increase |
| | £4.50 | £4.75 | + £0.25 5.6% increase |
| Sainsbury's Peanut Butter Smooth SO Organic (340g) | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Skippy Peanut Butter Smooth (340g) | £2.25 | £2.75 | + £0.50 22.2% increase |
| | £2.25 | £2.75 | + £0.50 22.2% increase |
| Whole Earth Organic Smooth Peanut Butter (340g) | £3.30 | £3.30 | £0.00 No change |
| | £3.30 | £3.30 | £0.00 No change |
| Marmite Peanut Butter Smooth Delicious Breakfast Spread (225g) | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Pip & Nut Smooth Peanut Butter - Large Tub (1kg) | £7.00 | £7.50 | + £0.50 7.1% increase |
| | £7.00 | £7.50 | + £0.50 7.1% increase |
| Whole Earth Palm Oil Free Peanut Butter Smooth Organic (227g) | £2.75 | £2.75 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| Skippy Smooth Peanut Butter (340g) | £2.75 | £2.75 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| Sainsbury's Peanut Butter Smooth (340g) | £1.30 | £1.15 | - £0.15 -11.5% decrease |
| | £1.30 | £1.15 | - £0.15 -11.5% decrease |
