| 67 Products | May 2025 | May 2026 | Change |
| McCain 4 Ready Baked Jackets Frozen (800g) | £3.46 | £3.31 | - £0.15 -4.3% decrease |
| | £3.70 | £2.50 | - £1.20 -32.4% decrease |
| | £3.70 | £3.70 | £0.00 -16.2% increase |
| | £2.00 | £3.70 | + £1.70 5.4% increase |
| | £3.69 | £3.69 | £0.00 4% increase |
| | £4.25 | £4.25 | £0.00 2.9% increase |
| | £3.70 | £1.85 | - £1.85 -6.6% decrease |
| | £3.90 | £3.90 | £0.00 -5.3% increase |
| | £2.50 | £2.50 | £0.00 -5% increase |
| | £3.70 | £3.70 | £0.00 -4.3% increase |
| McCain Frozen Potato Hash Browns (625g) | £2.37 | £2.47 | + £0.10 4.2% increase |
| | £1.98 | £2.00 | + £0.02 1% increase |
| | £2.70 | £2.70 | £0.00 0.4% increase |
| | £2.70 | £2.70 | £0.00 0.4% increase |
| | £2.35 | £2.69 | + £0.34 3.7% increase |
| | £1.75 | £3.00 | + £1.25 13.9% increase |
| | £2.25 | £2.25 | £0.00 11.8% increase |
| | £2.85 | £2.00 | - £0.85 4.6% decrease |
| | £2.40 | £2.40 | £0.00 4.2% increase |
| McCain Crispy Sweet Potato Fries () | £3.27 | £3.23 | - £0.04 -1.2% decrease |
| | £3.60 | £3.60 | £0.00 No change |
| | £3.60 | £3.60 | £0.00 No change |
| | £3.60 | £3.60 | £0.00 No change |
| | £3.59 | £3.59 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.99 | £2.99 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| | £3.00 | £2.70 | - £0.30 -1.2% decrease |
| McCain Home Chips Straight Cut (1.6kg) | £3.74 | £4.02 | + £0.28 7.5% increase |
| | £3.32 | £3.75 | + £0.43 13% increase |
| | £4.30 | £4.30 | £0.00 5.8% increase |
| | £4.30 | £4.30 | £0.00 3.8% increase |
| | £4.29 | £4.29 | £0.00 2.7% increase |
| | £4.25 | £4.25 | £0.00 2.2% increase |
| | £3.93 | £4.50 | + £0.57 3.9% increase |
| | £2.50 | £2.50 | £0.00 3.6% increase |
| | £3.00 | £4.30 | + £1.30 7.5% increase |
| McCain Lightly Spiced Potato Wedges Frozen (650g) | £2.49 | £2.41 | - £0.08 -3.2% decrease |
| | £2.60 | £2.40 | - £0.20 -7.7% decrease |
| | £2.60 | £1.50 | - £1.10 -25% decrease |
| | £2.75 | £2.75 | £0.00 -16.2% increase |
| | £2.50 | £2.50 | £0.00 -12.3% increase |
| | £2.30 | £3.20 | + £0.90 -3.1% increase |
| | £1.95 | £1.30 | - £0.65 -6.9% decrease |
| | £2.45 | £2.90 | + £0.45 -3.7% increase |
| | £2.75 | £2.75 | £0.00 -3.2% increase |
| McCain Crispy French Fries (900g) | £3.12 | £3.07 | - £0.05 -1.6% decrease |
| | £2.37 | £2.50 | + £0.13 5.5% increase |
| | £3.20 | £3.20 | £0.00 2.2% increase |
| | £3.20 | £3.20 | £0.00 1.7% increase |
| | £3.20 | £3.20 | £0.00 1.3% increase |
| | £3.75 | £3.70 | - £0.05 0.6% decrease |
| | £2.90 | £2.50 | - £0.40 -1.6% decrease |
| | £3.20 | £3.20 | £0.00 -1.6% increase |
| McCain Home Chips Straight Cut Frozen (1kg) | £3.22 | £3.16 | - £0.06 -1.9% decrease |
| | £2.88 | £2.50 | - £0.38 -13.2% decrease |
| | £3.20 | £3.20 | £0.00 -6.3% increase |
| | £3.20 | £3.20 | £0.00 -3.9% increase |
| | £3.20 | £3.20 | £0.00 -2.9% increase |
| | £3.50 | £3.50 | £0.00 -2.5% increase |
| | £3.35 | £3.35 | £0.00 -1.9% increase |
| | £3.20 | £3.20 | £0.00 -1.9% increase |
| McCain Crispy French Fries (1.4kg) | £4.21 | £4.14 | - £0.07 -1.7% decrease |
| | £4.26 | £3.75 | - £0.51 -12% decrease |
| | £4.30 | £4.30 | £0.00 -5.8% increase |
| | £4.30 | £4.30 | £0.00 -4% increase |
| | £4.29 | £4.30 | + £0.01 -3% increase |
| | £4.35 | £4.35 | £0.00 -2.3% increase |
| | £4.50 | £4.50 | £0.00 -1.8% increase |
| | £3.50 | £3.50 | £0.00 -1.7% increase |
| McCain Gluten Free Crispy Skin On Fries (800g) | £3.57 | £3.57 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.69 | £3.69 | £0.00 No change |
| | £3.30 | £3.30 | £0.00 No change |
| | £3.90 | £3.90 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| McCain Frozen Triple Cooked Gastro Chips (700g) | £3.55 | £3.54 | - £0.01 -0.3% decrease |
| | £3.04 | £3.04 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| | £4.20 | £4.25 | + £0.05 0.3% increase |
| | £3.28 | £3.20 | - £0.08 0% decrease |
| | £3.70 | £3.70 | £0.00 -0.3% increase |
