| 100 Products | Apr 2025 | Apr 2026 | Change |
| Kellogg's Variety Pack Cereal (196g) | £2.71 | £2.35 | - £0.36 -13.3% decrease |
| | £1.98 | £1.75 | - £0.23 -11.6% decrease |
| | £3.00 | £3.15 | + £0.15 -1.6% increase |
| | £3.15 | £3.15 | £0.00 -1.1% increase |
| | £3.00 | £3.15 | + £0.15 0.7% increase |
| | £3.00 | £3.00 | £0.00 0.4% increase |
| | £2.63 | £1.75 | - £0.88 -4.7% decrease |
| | £3.15 | £2.00 | - £1.15 -9.9% decrease |
| | £1.69 | £2.00 | + £0.31 -7.8% increase |
| | £3.00 | £1.75 | - £1.25 -11.7% decrease |
| | £2.49 | £1.75 | - £0.74 -13.3% 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 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 Special K Red Berry Cereal Snack Bar (21.5g) | £1.57 | £1.57 | £0.00 No change |
| | £1.35 | £1.34 | - £0.01 -0.7% decrease |
| | £1.35 | £1.35 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| | £2.70 | £2.70 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| | £1.29 | £1.29 | £0.00 No change |
| Kellogg's Krave Milk Chocolate Cereal 375g (410g) | £3.10 | £2.97 | - £0.13 -4.2% decrease |
| | £3.29 | £2.85 | - £0.44 -13.4% decrease |
| | £3.40 | £3.50 | + £0.10 -5.1% increase |
| | £3.50 | £3.50 | £0.00 -3.5% increase |
| | £3.50 | £3.00 | - £0.50 -6.1% decrease |
| | £2.50 | £2.50 | £0.00 -5.2% increase |
| | £3.12 | £2.85 | - £0.27 -5.9% decrease |
| | £3.75 | £3.00 | - £0.75 -7.9% decrease |
| | £2.85 | £3.50 | + £0.65 -4.6% increase |
| | £1.99 | £1.99 | £0.00 -4.2% increase |
| Kellogg's Crunchy Nut Fruit & Nut Breakfast Granola (380g) | £3.16 | £3.39 | + £0.23 7.3% increase |
| | £3.29 | £3.30 | + £0.01 0.3% increase |
| | £3.30 | £3.50 | + £0.20 3% increase |
| | £3.30 | £3.50 | + £0.20 3.9% increase |
| | £3.29 | £3.30 | + £0.01 3% increase |
| | £3.00 | £3.95 | + £0.95 8.3% increase |
| | £3.02 | £3.50 | + £0.48 9.7% increase |
| | £2.49 | £2.49 | £0.00 8.4% increase |
| | £3.45 | £3.45 | £0.00 7.3% increase |
| | £3.30 | £3.50 | + £0.20 7.3% increase |
| Kellogg's Rice Krispies Squares Marshmallow Snack Bars (28g) | £1.93 | £1.91 | - £0.02 -1% decrease |
| | £2.08 | £1.65 | - £0.43 -20.7% decrease |
| | £2.25 | £2.25 | £0.00 -10.1% increase |
| | £2.25 | £2.25 | £0.00 -6.4% increase |
| | £2.25 | £2.25 | £0.00 -5% increase |
| | £2.50 | £2.65 | + £0.15 -2.6% increase |
| | £1.85 | £2.35 | + £0.50 1.4% increase |
| | £0.49 | £0.49 | £0.00 1.5% increase |
| | £2.25 | £1.85 | - £0.40 -1% decrease |
| | £1.49 | £1.49 | £0.00 -1% increase |
| Kellogg's Pop-Tarts Frosted Chocotastic Toaster Pastries (48g) | £2.89 | £2.93 | + £0.04 1.4% increase |
| | £2.91 | £3.00 | + £0.09 3.1% increase |
| | £3.00 | £2.70 | - £0.30 -3.7% decrease |
| | £2.50 | £3.00 | + £0.50 3.6% increase |
| | £3.00 | £3.00 | £0.00 2.8% increase |
| | £3.10 | £3.10 | £0.00 2.1% increase |
| | £3.00 | £3.00 | £0.00 1.7% increase |
| | £2.89 | £2.99 | + £0.10 2.1% increase |
| | £3.00 | £3.00 | £0.00 1.4% increase |
| | £2.59 | £2.59 | £0.00 1.4% increase |
| Kellogg's Crunchy Nut Chocolate Hazelnut Granola (380g) | £3.19 | £3.29 | + £0.10 3.1% increase |
| | £3.29 | £3.30 | + £0.01 0.3% increase |
| | £3.30 | £3.50 | + £0.20 3% increase |
| | £3.30 | £3.50 | + £0.20 3.9% increase |
| | £3.29 | £3.30 | + £0.01 3% increase |
| | £3.80 | £3.95 | + £0.15 3.2% increase |
| | £3.02 | £3.50 | + £0.48 5.4% increase |
| | £2.49 | £2.49 | £0.00 4.7% increase |
| | £3.45 | £2.75 | - £0.70 1.5% decrease |
| | £2.75 | £3.30 | + £0.55 3.1% increase |
| Kellogg's Krave Chocolate Hazelnut Cereal (410g) | £3.30 | £3.23 | - £0.07 -2.1% decrease |
| | £2.68 | £2.85 | + £0.17 6.3% increase |
| | £3.40 | £3.50 | + £0.10 4.6% increase |
| | £3.50 | £3.50 | £0.00 2.8% increase |
| | £3.50 | £3.00 | - £0.50 -1.8% decrease |
| | £4.40 | £4.40 | £0.00 -1.4% increase |
| | £3.12 | £2.85 | - £0.27 -2.3% decrease |
| | £3.75 | £3.00 | - £0.75 -5.2% decrease |
| | £2.85 | £3.50 | + £0.65 -2.1% increase |
| | £2.49 | £2.49 | £0.00 -2.1% increase |
