| 67 Products | Sep 2025 | Sep 2026 | Change |
| McCain Home Chips Straight Cut (1.6kg) | £4.09 | £4.02 | - £0.07 -1.7% decrease |
| | £4.29 | £4.29 | £0.00 No change |
| | £4.28 | £3.75 | - £0.53 -6.3% decrease |
| | £4.50 | £4.50 | £0.00 -4.1% increase |
| | £4.30 | £4.30 | £0.00 -3% increase |
| | £4.30 | £4.30 | £0.00 -2.3% increase |
| | £4.30 | £4.30 | £0.00 -2.1% increase |
| | £4.25 | £4.25 | £0.00 -1.9% increase |
| | £2.50 | £2.50 | £0.00 -1.7% increase |
| McCain Crispy French Fries (900g) | £3.30 | £3.05 | - £0.25 -7.6% decrease |
| | £3.20 | £3.20 | £0.00 No change |
| | £3.18 | £3.18 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| | £3.35 | £1.65 | - £1.70 -10.5% decrease |
| | £3.75 | £3.70 | - £0.05 -8.8% decrease |
| | £3.20 | £3.20 | £0.00 -7.6% increase |
| McCain Home Chips Straight Cut Frozen (1kg) | £7.87 | £3.31 | - £4.56 -57.9% decrease |
| | £35.47 | £3.20 | - £32.27 -91% decrease |
| | £3.18 | £3.18 | £0.00 -83.5% increase |
| | £3.20 | £3.25 | + £0.05 -77% increase |
| | £3.35 | £3.40 | + £0.05 -71.2% increase |
| | £3.50 | £3.70 | + £0.20 -65.6% increase |
| | £3.20 | £3.25 | + £0.05 -61.5% increase |
| | £3.20 | £3.20 | £0.00 -57.9% increase |
| McCain Frozen Triple Cooked Gastro Chips (600g) | £3.53 | £3.54 | + £0.01 0.3% increase |
| | £3.04 | £3.04 | £0.00 No change |
| | £4.20 | £4.25 | + £0.05 0.8% increase |
| | £3.70 | £3.70 | £0.00 0.3% increase |
| | £3.20 | £3.20 | £0.00 0.3% increase |
| | £3.70 | £3.70 | £0.00 0.3% increase |
| | £3.20 | £3.20 | £0.00 0.3% increase |
| | £3.70 | £3.70 | £0.00 0.3% increase |
| McCain Lighter Home Chips Straight (1kg) | £3.26 | £3.29 | + £0.03 0.9% increase |
| | £3.19 | £3.25 | + £0.06 1.9% increase |
| | £3.20 | £3.25 | + £0.05 1.6% increase |
| | £3.20 | £3.20 | £0.00 0.9% increase |
| | £3.20 | £3.20 | £0.00 0.9% increase |
| | £3.50 | £3.50 | £0.00 0.6% increase |
| | £3.20 | £3.25 | + £0.05 0.9% increase |
| | £3.35 | £3.35 | £0.00 0.9% increase |
| McCain Quick Chips Crinkle Cut (100g) | £2.91 | £2.86 | - £0.05 -1.7% decrease |
| | £3.00 | £2.50 | - £0.50 -16.7% decrease |
| | £2.98 | £2.98 | £0.00 -8.4% increase |
| | £3.00 | £3.10 | + £0.10 -4.3% increase |
| | £3.00 | £3.10 | + £0.10 -2.7% increase |
| | £3.00 | £3.00 | £0.00 -2% increase |
| | £2.50 | £2.50 | £0.00 -1.7% increase |
| McCain Home Chips Crinkle Cut (1.6kg) | £4.20 | £4.25 | + £0.05 1.2% increase |
| | £4.32 | £4.29 | - £0.03 -0.7% decrease |
| | £3.48 | £4.28 | + £0.80 10% increase |
| | £4.30 | £4.30 | £0.00 6.5% increase |
| | £4.30 | £4.30 | £0.00 4.6% increase |
| | £4.50 | £4.50 | £0.00 3.6% increase |
| | £4.30 | £3.85 | - £0.45 1.2% decrease |
| Aunt Bessie's Homestyle Chips (900g) | £1.97 | £1.97 | £0.00 No change |
| | £1.85 | £1.85 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| McCain Crinkle Cut Home Chips (1kg) | £3.21 | £3.19 | - £0.02 -0.6% decrease |
| | £3.19 | £3.25 | + £0.06 1.9% increase |
| | £3.18 | £2.50 | - £0.68 -9.7% decrease |
| | £3.20 | £3.25 | + £0.05 -6% increase |
| | £3.20 | £3.25 | + £0.05 -4.1% increase |
| | £3.30 | £3.70 | + £0.40 -0.6% increase |
| Strong Roots Proper Chips (650g) | £2.78 | £2.78 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| | £3.30 | £3.30 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
