| 23 Products | Nov 2024 | Nov 2025 | Change |
| Nature Valley Crunchy Variety Pack Cereal Bars (42g) | £2.91 | £2.67 | - £0.24 -8.2% decrease |
| | £2.13 | £2.48 | + £0.35 16.4% increase |
| | £2.50 | £2.50 | £0.00 7.3% increase |
| | £2.50 | £2.50 | £0.00 4.6% increase |
| | £2.50 | £1.75 | - £0.75 -4.1% decrease |
| | £2.85 | £2.85 | £0.00 -3.2% increase |
| | £2.18 | £1.75 | - £0.43 -5.3% decrease |
| | £2.50 | £2.50 | £0.00 -4.9% increase |
| | £7.50 | £6.25 | - £1.25 -8.4% decrease |
| | £1.49 | £1.49 | £0.00 -8.2% increase |
| Nature Valley Crunchy Granola Bars Oats & Honey (42g) | £2.20 | £2.19 | - £0.01 -0.5% decrease |
| | £2.13 | £2.48 | + £0.35 16.4% increase |
| | £2.50 | £2.50 | £0.00 7.3% increase |
| | £2.50 | £2.50 | £0.00 4.6% increase |
| | £2.50 | £2.50 | £0.00 3.7% increase |
| | £2.85 | £2.85 | £0.00 2.8% increase |
| | £2.18 | £1.75 | - £0.43 -0.4% decrease |
| | £1.15 | £1.15 | £0.00 -0.4% increase |
| | £2.50 | £2.50 | £0.00 -0.4% increase |
| | £1.49 | £1.49 | £0.00 -0.5% increase |
| Nature Valley Crunchy Canadian Maple Syrup Cereal Bars (42g) | £2.16 | £1.97 | - £0.19 -8.8% decrease |
| | £2.13 | £1.74 | - £0.39 -18.3% decrease |
| | £2.50 | £2.50 | £0.00 -8.6% increase |
| | £2.50 | £2.50 | £0.00 -5.5% increase |
| | £2.50 | £1.75 | - £0.75 -12% decrease |
| | £2.18 | £1.75 | - £0.43 -13.1% decrease |
| | £1.50 | £1.50 | £0.00 -11.7% increase |
| | £2.50 | £2.50 | £0.00 -10.2% increase |
| | £1.49 | £1.49 | £0.00 -8.8% increase |
| Nature Valley Crunchy Oats & Dark Chocolate Cereal Bars (42g) | £2.33 | £2.21 | - £0.12 -5.2% decrease |
| | £2.13 | £2.48 | + £0.35 16.4% increase |
| | £2.50 | £2.50 | £0.00 7.3% increase |
| | £2.50 | £2.50 | £0.00 4.6% increase |
| | £2.50 | £1.75 | - £0.75 -4.1% decrease |
| | £2.18 | £1.75 | - £0.43 -6.8% decrease |
| | £2.50 | £2.50 | £0.00 -5.9% increase |
| | £1.99 | £1.99 | £0.00 -5.2% 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) | £2.78 | £2.91 | + £0.13 4.7% increase |
| | £3.00 | £2.50 | - £0.50 -16.7% decrease |
| | £2.49 | £3.00 | + £0.51 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £3.25 | £3.25 | £0.00 No change |
| | £2.50 | £3.15 | + £0.65 3.9% increase |
| | £2.75 | £3.00 | + £0.25 4.7% increase |
| Nature Valley Protein Peanut & Chocolate Cereal Bars (40g) | £2.79 | £2.99 | + £0.20 7.2% increase |
| | £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 |
| | £2.50 | £2.50 | £0.00 4.4% increase |
| | £3.30 | £3.30 | £0.00 3.5% increase |
| | £2.50 | £3.15 | + £0.65 6.8% increase |
| | £2.75 | £3.00 | + £0.25 7.2% increase |
| Nature Valley Crunchy Variety Pack Cereal Bars Family Size (42g) | £3.49 | £3.57 | + £0.08 2.3% increase |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.40 | £3.50 | + £0.10 1.4% increase |
| | £3.50 | £3.50 | £0.00 0.9% increase |
| | £3.50 | £3.50 | £0.00 0.6% increase |
| | £3.50 | £3.50 | £0.00 0.6% increase |
| | £3.75 | £4.00 | + £0.25 1.4% increase |
| | £3.30 | £3.50 | + £0.20 2.3% 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 |
