| 100 Products | Nov 2024 | Nov 2025 | Change |
| Kellogg's Variety Pack Cereal (196g) | £2.81 | £2.98 | + £0.17 6% increase |
| | £2.37 | £1.98 | - £0.39 -16.5% decrease |
| | £3.15 | £3.00 | - £0.15 -9.8% decrease |
| | £3.15 | £3.15 | £0.00 -6.2% increase |
| | £2.50 | £1.65 | - £0.85 -12.2% decrease |
| | £2.60 | £3.00 | + £0.40 -6.9% increase |
| | £1.75 | £3.50 | + £1.75 4.6% increase |
| | £3.15 | £3.15 | £0.00 4.1% increase |
| | £1.69 | £2.00 | + £0.31 5.1% increase |
| | £3.00 | £1.57 | - £1.43 -1.5% decrease |
| | £2.49 | £2.49 | £0.00 -1.5% increase |
| | £5.05 | £7.25 | + £2.20 6% increase |
| Kellogg's Crunchy Nut Fruit & Nut Breakfast Granola (380g) | £4.23 | £3.15 | - £1.08 -25.5% decrease |
| | £2.90 | £3.28 | + £0.38 13.1% increase |
| | £3.30 | £3.30 | £0.00 6.1% increase |
| | £3.30 | £3.30 | £0.00 3.8% increase |
| | £3.29 | £2.75 | - £0.54 -1.3% decrease |
| | £3.00 | £3.00 | £0.00 -0.9% increase |
| | £3.29 | £2.75 | - £0.54 -3.8% decrease |
| | £2.49 | £2.49 | £0.00 -3.2% increase |
| | £3.45 | £3.45 | £0.00 -2.9% increase |
| | £3.30 | £3.30 | £0.00 -2.5% increase |
| | £13.99 | £3.92 | - £10.07 -25.5% decrease |
| Kellogg's Corn Flakes Breakfast Cereal (450g) | £2.17 | £2.17 | £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 |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.35 | £2.35 | £0.00 No change |
| | £1.89 | £1.89 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| Kellogg's Pop-Tarts Frosted Chocotastic Toaster Pastries (48g) | £3.34 | £3.62 | + £0.28 8.4% increase |
| | £2.85 | £3.00 | + £0.15 5.3% increase |
| | £3.00 | £3.00 | £0.00 2.4% increase |
| | £2.50 | £3.00 | + £0.50 7.9% increase |
| | £3.00 | £3.00 | £0.00 5.6% increase |
| | £3.10 | £3.10 | £0.00 4.5% increase |
| | £2.70 | £3.00 | + £0.30 5.6% increase |
| | £2.47 | £2.50 | + £0.03 5% increase |
| | £2.70 | £3.00 | + £0.30 5.7% increase |
| | £2.59 | £2.59 | £0.00 5.1% increase |
| | £8.48 | £9.99 | + £1.51 8.4% increase |
| Kellogg's Crunchy Nut Chocolate Hazelnut Granola (380g) | £3.61 | £4.62 | + £1.01 28% increase |
| | £2.90 | £3.28 | + £0.38 13.1% increase |
| | £3.30 | £3.30 | £0.00 6.1% increase |
| | £3.30 | £3.30 | £0.00 3.8% increase |
| | £3.29 | £2.75 | - £0.54 -1.3% decrease |
| | £3.80 | £3.80 | £0.00 -0.9% increase |
| | £3.29 | £2.75 | - £0.54 -3.3% decrease |
| | £2.49 | £2.49 | £0.00 -3.1% increase |
| | £3.45 | £3.30 | - £0.15 -3.4% decrease |
| | £3.30 | £3.30 | £0.00 -3.1% increase |
| | £6.99 | £17.91 | + £10.92 28% increase |
| Kellogg's Frosties Cereal 500g (470g) | £2.77 | £2.79 | + £0.02 0.7% increase |
| | £3.30 | £3.30 | £0.00 No change |
| | £3.30 | £3.30 | £0.00 No change |
| | £3.30 | £3.50 | + £0.20 2.1% increase |
| | £3.30 | £3.30 | £0.00 1.5% increase |
| | £3.75 | £3.75 | £0.00 1.2% increase |
| | £2.50 | £2.50 | £0.00 1.2% increase |
| | £2.50 | £2.50 | £0.00 0.6% increase |
| | £0.50 | £0.50 | £0.00 0.7% increase |
| | £3.30 | £3.30 | £0.00 0.7% increase |
| | £1.99 | £1.99 | £0.00 0.7% increase |
| Kellogg's Coco Pops Chocolate Breakfast Cereal (650g) | £4.92 | £4.95 | + £0.03 0.6% increase |
| | £3.75 | £3.75 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.25 | + £0.25 2% increase |
| | £3.99 | £3.99 | £0.00 1.5% increase |
| | £4.50 | £4.50 | £0.00 1.2% increase |
| | £4.50 | £4.50 | £0.00 1.2% increase |
| | £4.75 | £4.75 | £0.00 1% increase |
| | £4.00 | £4.00 | £0.00 0.7% increase |
| | £3.74 | £3.74 | £0.00 0.5% increase |
| | £11.99 | £11.99 | £0.00 0.6% increase |
| Kellogg's Crunchy Nut Cereal (460g) | £3.93 | £4.61 | + £0.68 17.3% increase |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.40 | £3.40 | £0.00 No change |
| | £3.40 | £3.40 | £0.00 No change |
| | £4.40 | £4.40 | £0.00 No change |
| | £3.29 | £3.29 | £0.00 No change |
| | £2.75 | £3.75 | + £1.00 5% increase |
| | £2.75 | £2.85 | + £0.10 4.9% increase |
| | £3.39 | £3.39 | £0.00 4.2% increase |
| | £8.99 | £13.99 | + £5.00 17.3% increase |
| Kellogg's Special K Red Berries Cereal (330g) | £4.39 | £3.59 | - £0.80 -18.2% decrease |
| | £3.29 | £2.68 | - £0.61 -18.5% decrease |
| | £3.30 | £3.50 | + £0.20 -6.4% increase |
| | £3.30 | £3.50 | + £0.20 -2.1% increase |
| | £3.29 | £2.85 | - £0.44 -5.2% decrease |
| | £2.65 | £2.75 | + £0.10 -3.5% increase |
| | £3.29 | £3.29 | £0.00 -2.8% increase |
| | £3.10 | £3.75 | + £0.65 0.6% increase |
| | £3.30 | £3.50 | + £0.20 1.3% increase |
| | £13.98 | £6.49 | - £7.49 -18.2% decrease |
| Kellogg's Pop-Tarts Strawberry Sensation (48g) | £3.45 | £3.75 | + £0.30 8.7% increase |
| | £2.85 | £3.00 | + £0.15 5.3% increase |
| | £3.00 | £3.00 | £0.00 2.4% increase |
| | £2.50 | £3.00 | + £0.50 7.9% increase |
| | £3.00 | £3.00 | £0.00 5.6% increase |
| | £3.30 | £3.30 | £0.00 4.4% increase |
| | £2.70 | £3.00 | + £0.30 5.5% increase |
| | £2.70 | £3.00 | + £0.30 6.3% increase |
| | £2.49 | £2.49 | £0.00 5.3% increase |
| | £8.48 | £9.99 | + £1.51 8.7% increase |
