| 11 Products | Sep 2025 | Sep 2026 | Change |
| McCain Crispy French Fries (900g) | £3.20 | £3.20 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| McCain Home Chips Straight Cut Frozen (1kg) | £3.20 | £3.25 | + £0.05 1.6% increase |
| | £3.20 | £3.25 | + £0.05 1.6% increase |
| McCain Quick Chips Crinkle Cut (100g) | £3.00 | £3.10 | + £0.10 3.3% increase |
| | £3.00 | £3.10 | + £0.10 3.3% increase |
| McCain Frozen Triple Cooked Gastro Chips (600g) | £3.70 | £3.70 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| McCain Crinkle Cut Home Chips (1kg) | £3.20 | £3.25 | + £0.05 1.6% increase |
| | £3.20 | £3.25 | + £0.05 1.6% increase |
| McCain Home Chips Crinkle Cut (1.6kg) | £4.30 | £3.85 | - £0.45 -10.5% decrease |
| | £4.30 | £3.85 | - £0.45 -10.5% decrease |
| McCain Lighter Home Chips Straight (1kg) | £3.20 | £3.25 | + £0.05 1.6% increase |
| | £3.20 | £3.25 | + £0.05 1.6% increase |
| McCain Home Chips Straight Cut (1.6kg) | £4.30 | £4.30 | £0.00 No change |
| | £4.30 | £4.30 | £0.00 No change |
| McCain Naked Oven Chips Straight Cut Frozen (1.7kg) | £3.70 | £3.70 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| McCain Lighter Straight Cut Home Chips () | £4.30 | £4.30 | £0.00 No change |
| | £4.30 | £4.30 | £0.00 No change |
