| 23 Products | Jan 2025 | Jan 2026 | Change |
| Nature Valley Crunchy Variety Pack Cereal Bars (42g) | £2.84 | £2.53 | - £0.31 -10.9% decrease |
| | £1.75 | £1.42 | - £0.33 -18.9% decrease |
| | £2.50 | £2.50 | £0.00 -8% increase |
| | £2.50 | £2.50 | £0.00 -4.9% increase |
| | £2.13 | £2.50 | + £0.37 0.5% increase |
| | £2.85 | £2.85 | £0.00 No change |
| | £2.60 | £1.75 | - £0.85 -5.9% decrease |
| | £2.25 | £1.50 | - £0.75 -9.3% decrease |
| | £7.50 | £6.25 | - £1.25 -11.6% decrease |
| | £1.49 | £1.49 | £0.00 -10.9% increase |
| Nature Valley Crunchy Granola Bars Oats & Honey (42g) | £2.14 | £1.96 | - £0.18 -8.4% decrease |
| | £1.75 | £1.42 | - £0.33 -18.9% decrease |
| | £2.50 | £2.50 | £0.00 -8% increase |
| | £2.50 | £2.50 | £0.00 -4.9% increase |
| | £2.13 | £2.50 | + £0.37 0.5% increase |
| | £2.85 | £2.85 | £0.00 No change |
| | £2.60 | £1.75 | - £0.85 -5.9% decrease |
| | £1.15 | £1.15 | £0.00 -5% increase |
| | £2.25 | £1.50 | - £0.75 -9% decrease |
| | £1.49 | £1.49 | £0.00 -8.4% increase |
| Nature Valley Crunchy Canadian Maple Syrup Cereal Bars (42g) | £2.09 | £1.90 | - £0.19 -9.1% decrease |
| | £1.75 | £1.42 | - £0.33 -18.9% decrease |
| | £2.50 | £2.50 | £0.00 -8% increase |
| | £2.50 | £2.50 | £0.00 -4.9% increase |
| | £2.13 | £2.50 | + £0.37 0.5% increase |
| | £2.60 | £1.75 | - £0.85 -7.4% decrease |
| | £1.50 | £1.50 | £0.00 -6% increase |
| | £2.25 | £1.50 | - £0.75 -10.6% decrease |
| | £1.49 | £1.49 | £0.00 -9.1% increase |
| Nature Valley Crunchy Oats & Dark Chocolate Cereal Bars (42g) | £2.25 | £2.02 | - £0.23 -10.2% decrease |
| | £1.75 | £1.42 | - £0.33 -18.9% decrease |
| | £2.50 | £2.50 | £0.00 -8% increase |
| | £2.50 | £2.50 | £0.00 -4.9% increase |
| | £2.13 | £2.50 | + £0.37 0.5% increase |
| | £2.60 | £1.75 | - £0.85 -7.4% decrease |
| | £2.25 | £1.50 | - £0.75 -11.4% decrease |
| | £1.99 | £1.99 | £0.00 -10.2% increase |
| Nature Valley Full Mix Cranberry & Peanut Butter Cereal Bars (40g) | £2.80 | £2.80 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| | £2.89 | £2.89 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Nature Valley Protein Salted Caramel Nut Cereal Bars (40g) | £2.92 | £2.89 | - £0.03 -1% decrease |
| | £3.00 | £2.98 | - £0.02 -0.7% decrease |
| | £2.49 | £3.00 | + £0.51 8.7% increase |
| | £3.00 | £3.00 | £0.00 5.7% increase |
| | £3.00 | £2.50 | - £0.50 0% decrease |
| | £3.25 | £3.25 | £0.00 No change |
| | £2.83 | £2.50 | - £0.33 -2% decrease |
| | £2.88 | £3.00 | + £0.12 -1% increase |
| Nature Valley Protein Peanut & Chocolate Cereal Bars (40g) | £2.93 | £2.90 | - £0.03 -1% decrease |
| | £3.00 | £2.98 | - £0.02 -0.7% decrease |
| | £2.49 | £3.00 | + £0.51 8.7% increase |
| | £3.00 | £3.00 | £0.00 5.7% increase |
| | £3.00 | £2.50 | - £0.50 0% decrease |
| | £3.30 | £3.30 | £0.00 No change |
| | £2.83 | £2.50 | - £0.33 -2% decrease |
| | £2.88 | £3.00 | + £0.12 -1% increase |
| Nature Valley Crunchy Variety Pack Cereal Bars Family Size (42g) | £3.50 | £3.57 | + £0.07 2% increase |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.25 | £3.50 | + £0.25 3.6% increase |
| | £3.50 | £3.50 | £0.00 2.3% increase |
| | £3.50 | £3.50 | £0.00 1.7% increase |
| | £3.50 | £3.50 | £0.00 1.4% increase |
| | £3.75 | £4.00 | + £0.25 2.3% increase |
| | £3.50 | £3.50 | £0.00 2% increase |
| Nature Valley Crunchy Peanut Butter Cereal Bars (42g) | £3.92 | £3.92 | £0.00 No change |
| | £2.39 | £2.39 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.40 | £2.40 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £11.95 | £11.95 | £0.00 No change |
| Nature Valley Fruit & Nut Cranberry Raisin Almond Peanut Bars 4x4x30g (30g) | £1.88 | £1.88 | £0.00 No change |
| | £0.50 | £0.50 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.30 | £2.30 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
