| 9 Products | Sep 2025 | Sep 2026 | Change |
| Co-op Straight Cut Chips (750g) | £1.60 | £2.25 | + £0.65 40.6% increase |
| | £1.60 | £2.25 | + £0.65 40.6% increase |
| Co-op Crinkle Cut Chips (750g) | £2.00 | £2.25 | + £0.25 12.5% increase |
| | £2.00 | £2.25 | + £0.25 12.5% increase |
| McCain Oven Chips Straight Cut (900g) | £2.90 | £2.90 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| McCain Home Chips Straight Cut Frozen (1kg) | £3.50 | £3.70 | + £0.20 5.7% increase |
| | £3.50 | £3.70 | + £0.20 5.7% increase |
| C?-?? Cо-ор Irresistible Thick Cut Chunky Chips (400g) | £3.20 | £3.20 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| McCain Home Chips Straight (400g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| McCain Crinkle Cut Home Chips (1kg) | £3.30 | £3.70 | + £0.40 12.1% increase |
| | £3.30 | £3.70 | + £0.40 12.1% increase |
| McCain Home Chips Straight Cut (1.6kg) | £4.25 | £4.25 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| | £2.35 | £2.65 | + £0.30 12.8% increase |
| | £2.35 | £2.65 | + £0.30 12.8% increase |
