| 24 Products | Aug 2024 | Aug 2025 | Change |
| Nature Valley Crunchy Variety Pack Cereal Bars (42g) | £3.97 | £3.88 | - £0.09 -2.3% decrease |
| | £2.50 | £1.74 | - £0.76 -30.4% decrease |
| | £2.50 | £2.50 | £0.00 -15.2% increase |
| | £2.50 | £1.75 | - £0.75 -20% decrease |
| | £2.13 | £2.50 | + £0.37 -12% increase |
| | £2.85 | £2.85 | £0.00 -9.2% increase |
| | £1.50 | £2.60 | + £1.10 -0.4% increase |
| | £2.13 | £2.50 | + £0.37 2.2% increase |
| | £7.50 | £6.25 | - £1.25 -3.7% decrease |
| | £1.49 | £1.49 | £0.00 -3.6% increase |
| | £14.62 | £14.62 | £0.00 -2.3% increase |
| Nature Valley Crunchy Granola Bars Oats & Honey (42g) | £2.34 | £2.26 | - £0.08 -3.4% decrease |
| | £2.50 | £1.74 | - £0.76 -30.4% decrease |
| | £2.50 | £2.50 | £0.00 -15.2% increase |
| | £2.50 | £1.75 | - £0.75 -20% decrease |
| | £2.13 | £2.50 | + £0.37 -12% increase |
| | £2.85 | £2.85 | £0.00 -9.2% increase |
| | £2.65 | £2.60 | - £0.05 -7.9% decrease |
| | £1.15 | £1.15 | £0.00 -7.3% increase |
| | £2.13 | £2.50 | + £0.37 -4.3% increase |
| | £1.49 | £1.49 | £0.00 -4.1% increase |
| | £3.49 | £3.49 | £0.00 -3.4% increase |
| Nature Valley Crunchy Canadian Maple Syrup Cereal Bars (42g) | £2.60 | £2.59 | - £0.01 -0.4% decrease |
| | £2.50 | £1.74 | - £0.76 -30.4% decrease |
| | £2.50 | £2.50 | £0.00 -15.2% increase |
| | £2.50 | £2.50 | £0.00 -10% increase |
| | £2.13 | £2.50 | + £0.37 -4.1% increase |
| | £2.65 | £2.60 | - £0.05 -3.7% decrease |
| | £1.50 | £1.50 | £0.00 -3.5% increase |
| | £2.13 | £2.50 | + £0.37 -0.4% increase |
| | £1.49 | £1.49 | £0.00 -0.5% increase |
| | £5.99 | £5.99 | £0.00 -0.4% increase |
| Nature Valley Crunchy Oats & Dark Chocolate Cereal Bars (42g) | £3.06 | £2.65 | - £0.41 -13.4% decrease |
| | £2.50 | £1.74 | - £0.76 -30.4% decrease |
| | £2.50 | £2.50 | £0.00 -15.2% increase |
| | £2.50 | £1.75 | - £0.75 -20% decrease |
| | £2.13 | £2.50 | + £0.37 -12% increase |
| | £2.65 | £2.60 | - £0.05 -9.8% decrease |
| | £2.13 | £2.50 | + £0.37 -5.4% increase |
| | £1.99 | £1.99 | £0.00 -4.7% increase |
| | £8.09 | £5.62 | - £2.47 -13.4% decrease |
| 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 Crunchy Peanut Butter Cereal Bars (42g) | £5.68 | £5.56 | - £0.12 -2.1% decrease |
| | £2.39 | £2.39 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.40 | £2.40 | £0.00 No change |
| | £2.65 | £1.75 | - £0.90 -9.2% decrease |
| | £2.50 | £2.50 | £0.00 -7.2% increase |
| | £11.95 | £11.95 | £0.00 -3.7% increase |
| | £15.40 | £15.40 | £0.00 -2.1% increase |
| Nature Valley Sweet & Salty Nut Roasted Peanuts Bars (30g) | £3.82 | £3.81 | - £0.01 -0.3% decrease |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.70 | £1.75 | + £0.05 1.2% increase |
| | £1.50 | £1.75 | + £0.25 6.1% increase |
| | £1.88 | £1.80 | - £0.08 2.9% decrease |
| | £2.25 | £2.00 | - £0.25 -0.5% decrease |
| | £1.75 | £1.75 | £0.00 -0.6% increase |
| | £15.89 | £15.89 | £0.00 -0.3% increase |
| Nature Valley Protein Salted Caramel Nut Cereal Bars (40g) | £2.97 | £2.86 | - £0.11 -3.7% decrease |
| | £2.50 | £2.78 | + £0.28 11.2% increase |
| | £3.00 | £3.00 | £0.00 5.1% increase |
| | £3.00 | £3.00 | £0.00 3.5% increase |
| | £2.88 | £3.00 | + £0.12 3.5% increase |
| | £3.25 | £3.25 | £0.00 2.7% increase |
| | £3.15 | £2.50 | - £0.65 -1.4% decrease |
| | £3.00 | £2.50 | - £0.50 -3.7% decrease |
| Nature Valley Protein Peanut & Chocolate Cereal Bars (40g) | £2.98 | £2.87 | - £0.11 -3.7% decrease |
| | £2.50 | £2.78 | + £0.28 11.2% increase |
| | £3.00 | £3.00 | £0.00 5.1% increase |
| | £3.00 | £3.00 | £0.00 3.5% increase |
| | £2.88 | £3.00 | + £0.12 3.5% increase |
| | £3.30 | £3.30 | £0.00 2.7% increase |
| | £3.15 | £2.50 | - £0.65 -1.3% decrease |
| | £3.00 | £2.50 | - £0.50 -3.7% decrease |
| Nature Valley Crunchy Variety Pack Cereal Bars Family Size (42g) | £3.43 | £3.50 | + £0.07 2% increase |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.30 | £3.50 | + £0.20 2.9% increase |
| | £3.50 | £3.50 | £0.00 2% increase |
| | £3.50 | £3.50 | £0.00 1.4% increase |
| | £3.25 | £3.50 | + £0.25 2.6% increase |
| | £3.99 | £3.50 | - £0.49 -0.3% decrease |
| | £3.00 | £3.50 | + £0.50 2% increase |
