| 21 Products | Jul 2025 | Jul 2026 | Change |
| Stamford Street Co. Mature Cheddar Cheese (900g) | £4.99 | £4.85 | - £0.14 -2.8% decrease |
| | £4.99 | £4.85 | - £0.14 -2.8% decrease |
| Sainsbury's British Mature Cheddar Cheese (400g) | £3.15 | £3.25 | + £0.10 3.2% increase |
| | £3.15 | £3.25 | + £0.10 3.2% increase |
| Sainsbury's British Mature Grated Cheddar Cheese (250g) | £2.55 | £2.55 | £0.00 No change |
| | £2.55 | £2.55 | £0.00 No change |
| Cathedral City Mature Cheddar Cheese (550g) | £4.45 | £5.50 | + £1.05 23.6% increase |
| | £4.45 | £5.50 | + £1.05 23.6% increase |
| Cathedral City Mature Cheddar Cheese Slices (150g) | £2.55 | £2.60 | + £0.05 2% increase |
| | £2.55 | £2.60 | + £0.05 2% increase |
| M&S Cornish Cruncher Extra Mature Cheddar Cheese () | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Pilgrims Choice Mature Cheddar Cheese (350g) | £3.50 | £4.20 | + £0.70 20% increase |
| | £3.50 | £4.20 | + £0.70 20% increase |
| Arla Lactofree Mature Cheddar Cheese (200g) | £2.25 | £2.50 | + £0.25 11.1% increase |
| | £2.25 | £2.50 | + £0.25 11.1% increase |
| M&S Cornish Cruncher Extra Mature Cheddar Cheese () | £3.50 | £3.50 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| Cathedral City Lighter Mature Cheddar Cheese (350g) | £3.75 | £3.75 | £0.00 No change |
| | £3.75 | £3.75 | £0.00 No change |
