| 80 Products | May 2025 | May 2026 | Change |
| Strong Roots Oven Baked Sweet Potato Chips (500g) | £3.30 | £3.34 | + £0.04 1.2% increase |
| | £2.00 | £3.65 | + £1.65 82.5% increase |
| | £3.85 | £3.85 | £0.00 28% increase |
| | £3.65 | £3.64 | - £0.01 17% decrease |
| | £3.30 | £3.65 | + £0.35 15.6% increase |
| | £3.65 | £2.50 | - £1.15 5.2% decrease |
| | £3.65 | £3.65 | £0.00 4.2% increase |
| | £3.30 | £2.75 | - £0.55 1.2% decrease |
| | £3.00 | £3.00 | £0.00 1.2% increase |
| McCain Home Chips Straight Cut (1.6kg) | £4.03 | £4.09 | + £0.06 1.5% increase |
| | £4.29 | £4.29 | £0.00 No change |
| | £3.80 | £4.28 | + £0.48 5.9% increase |
| | £4.30 | £4.30 | £0.00 3.9% increase |
| | £4.50 | £4.50 | £0.00 2.8% increase |
| | £4.30 | £4.30 | £0.00 2.1% increase |
| | £4.30 | £4.30 | £0.00 1.9% increase |
| | £4.25 | £4.25 | £0.00 1.6% increase |
| | £2.50 | £2.50 | £0.00 1.5% increase |
| McCain Crispy French Fries (900g) | £3.10 | £3.19 | + £0.09 2.9% increase |
| | £3.20 | £3.20 | £0.00 No change |
| | £2.83 | £2.50 | - £0.33 -5.6% decrease |
| | £2.50 | £3.20 | + £0.70 4.6% increase |
| | £3.20 | £3.20 | £0.00 3.4% increase |
| | £3.05 | £3.35 | + £0.30 4.4% increase |
| | £3.75 | £3.70 | - £0.05 3.2% decrease |
| | £3.20 | £3.20 | £0.00 2.9% increase |
| McCain Home Chips Straight Cut Frozen (1kg) | £3.26 | £3.26 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| | £3.19 | £3.18 | - £0.01 -0.3% decrease |
| | £3.20 | £3.20 | £0.00 -0.3% increase |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.35 | £3.35 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| McCain Crispy French Fries (1.4kg) | £4.19 | £4.25 | + £0.06 1.4% increase |
| | £3.76 | £3.75 | - £0.01 -0.3% decrease |
| | £3.80 | £4.24 | + £0.44 5.8% increase |
| | £4.30 | £4.30 | £0.00 3.8% increase |
| | £4.30 | £4.30 | £0.00 2.7% increase |
| | £4.30 | £4.30 | £0.00 2.2% increase |
| | £4.35 | £4.35 | £0.00 1.7% increase |
| | £4.50 | £4.50 | £0.00 1.4% increase |
| McCain Gluten Free Crispy Skin On Fries (800g) | £3.67 | £3.67 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.90 | £3.90 | £0.00 No change |
| | £3.69 | £3.69 | £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 |
| | £3.30 | £3.30 | £0.00 No change |
| Aunt Bessie's Glorious Duck Fat Roast Potatoes (700g) | £4.44 | £4.31 | - £0.13 -2.9% decrease |
| | £4.50 | £4.50 | £0.00 No change |
| | £4.50 | £4.50 | £0.00 No change |
| | £4.10 | £4.70 | + £0.60 4.6% increase |
| | £4.50 | £4.50 | £0.00 3.4% increase |
| | £4.50 | £4.50 | £0.00 2.7% increase |
| | £4.50 | £3.00 | - £1.50 -3.4% decrease |
| | £4.50 | £4.50 | £0.00 -2.9% increase |
| McCain Lighter Home Chips Straight (1kg) | £3.26 | £3.27 | + £0.01 0.3% increase |
| | £3.19 | £3.25 | + £0.06 1.9% increase |
| | £3.20 | £3.20 | £0.00 0.9% increase |
| | £3.20 | £3.20 | £0.00 0.6% increase |
| | £3.20 | £3.20 | £0.00 0.3% increase |
| | £3.50 | £3.50 | £0.00 0.3% increase |
| | £3.20 | £3.20 | £0.00 0.3% increase |
| | £3.35 | £3.35 | £0.00 0.3% increase |
| McCain Quick Chips Crinkle Cut (100g) | £3.00 | £2.86 | - £0.14 -4.7% decrease |
| | £3.00 | £2.50 | - £0.50 -16.7% decrease |
| | £3.50 | £2.98 | - £0.52 -15.7% decrease |
| | £3.00 | £3.10 | + £0.10 -9.8% increase |
| | £3.00 | £3.10 | + £0.10 -6.7% increase |
| | £3.00 | £3.00 | £0.00 -5.2% increase |
| | £2.50 | £2.50 | £0.00 -4.7% increase |
| McCain Home Chips Crinkle Cut (1.6kg) | £4.03 | £4.07 | + £0.04 1% increase |
| | £4.29 | £4.29 | £0.00 No change |
| | £3.80 | £3.70 | - £0.10 -1.2% decrease |
| | £3.50 | £4.30 | + £0.80 6.2% increase |
| | £4.30 | £4.30 | £0.00 4.5% increase |
| | £4.00 | £3.50 | - £0.50 1% decrease |
| | £4.30 | £4.30 | £0.00 1% increase |
