| 24 Products | Jul 2024 | Jul 2025 | Change |
| Nature Valley Crunchy Variety Pack Cereal Bars (42g) | £3.93 | £4.03 | + £0.10 2.5% increase |
| | £1.75 | £2.48 | + £0.73 41.7% increase |
| | £2.50 | £2.50 | £0.00 16.9% increase |
| | £2.50 | £2.50 | £0.00 10.7% increase |
| | £2.13 | £2.50 | + £0.37 12.6% increase |
| | £2.85 | £2.85 | £0.00 9.4% increase |
| | £1.50 | £2.60 | + £1.10 16.3% increase |
| | £2.50 | £2.50 | £0.00 13.8% increase |
| | £7.50 | £6.25 | - £1.25 4.1% decrease |
| | £1.49 | £1.49 | £0.00 3.6% increase |
| | £14.62 | £14.62 | £0.00 2.5% increase |
| Nature Valley Crunchy Granola Bars Oats & Honey (42g) | £2.30 | £2.41 | + £0.11 4.8% increase |
| | £1.75 | £2.48 | + £0.73 41.7% increase |
| | £2.50 | £2.50 | £0.00 16.9% increase |
| | £2.50 | £2.50 | £0.00 10.7% increase |
| | £2.13 | £2.50 | + £0.37 12.6% increase |
| | £2.85 | £2.85 | £0.00 9.4% increase |
| | £2.65 | £2.60 | - £0.05 7.1% decrease |
| | £1.15 | £1.15 | £0.00 6.8% increase |
| | £2.50 | £2.50 | £0.00 6.2% increase |
| | £1.49 | £1.49 | £0.00 5.5% increase |
| | £3.49 | £3.49 | £0.00 4.8% increase |
| Nature Valley Crunchy Canadian Maple Syrup Cereal Bars (42g) | £2.72 | £2.67 | - £0.05 -1.8% decrease |
| | £1.75 | £2.48 | + £0.73 41.7% increase |
| | £2.50 | £2.50 | £0.00 16.9% increase |
| | £2.50 | £2.50 | £0.00 10.7% increase |
| | £2.13 | £2.50 | + £0.37 12.6% increase |
| | £2.65 | £2.60 | - £0.05 9.1% decrease |
| | £1.50 | £1.50 | £0.00 8.3% increase |
| | £2.50 | £2.50 | £0.00 6.8% increase |
| | £1.49 | £1.49 | £0.00 6.1% increase |
| | £7.45 | £5.99 | - £1.46 -1.8% decrease |
| Nature Valley Crunchy Oats & Dark Chocolate Cereal Bars (42g) | £3.01 | £3.15 | + £0.14 4.7% increase |
| | £1.75 | £2.48 | + £0.73 41.7% increase |
| | £2.50 | £2.50 | £0.00 16.9% increase |
| | £2.50 | £2.50 | £0.00 10.7% increase |
| | £2.13 | £2.50 | + £0.37 12.6% increase |
| | £2.65 | £2.60 | - £0.05 9.1% decrease |
| | £2.50 | £2.50 | £0.00 7.3% increase |
| | £1.99 | £1.99 | £0.00 6.6% increase |
| | £8.09 | £8.09 | £0.00 4.7% 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 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) | £3.75 | £3.76 | + £0.01 0.3% increase |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.70 | £1.75 | + £0.05 1.2% increase |
| | £1.50 | £1.50 | £0.00 1.2% increase |
| | £1.88 | £2.00 | + £0.12 2.3% increase |
| | £1.75 | £1.75 | £0.00 1.7% increase |
| | £1.75 | £1.70 | - £0.05 1.2% decrease |
| | £15.89 | £15.89 | £0.00 0.3% increase |
| Nature Valley Protein Salted Caramel Nut Cereal Bars (40g) | £2.93 | £2.98 | + £0.05 1.7% increase |
| | £3.00 | £2.48 | - £0.52 -17.3% decrease |
| | £3.00 | £3.00 | £0.00 -8.7% increase |
| | £3.00 | £3.00 | £0.00 -5.7% increase |
| | £2.88 | £3.00 | + £0.12 -3.4% increase |
| | £3.25 | £3.25 | £0.00 -2.6% increase |
| | £2.50 | £3.15 | + £0.65 1.4% increase |
| | £2.88 | £3.00 | + £0.12 1.7% increase |
| Nature Valley Protein Peanut & Chocolate Cereal Bars (40g) | £2.94 | £2.99 | + £0.05 1.7% increase |
| | £3.00 | £2.48 | - £0.52 -17.3% decrease |
| | £3.00 | £3.00 | £0.00 -8.7% increase |
| | £3.00 | £3.00 | £0.00 -5.7% increase |
| | £2.88 | £3.00 | + £0.12 -3.4% increase |
| | £3.30 | £3.30 | £0.00 -2.6% increase |
| | £2.50 | £3.15 | + £0.65 1.4% increase |
| | £2.88 | £3.00 | + £0.12 1.7% increase |
| Nature Valley Crunchy Variety Pack Cereal Bars Family Size (42g) | £3.45 | £3.57 | + £0.12 3.5% increase |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.15 | £3.50 | + £0.35 5.1% increase |
| | £3.50 | £3.50 | £0.00 3.6% increase |
| | £3.50 | £3.50 | £0.00 2.6% increase |
| | £3.50 | £3.50 | £0.00 2% increase |
| | £3.99 | £4.00 | + £0.01 1.7% increase |
| | £3.00 | £3.50 | + £0.50 3.5% increase |
