| 12 Products | Jun 2024 | Jun 2025 | Change |
| Idahoan Perfect Mash Snack Pot (55g) | £1.00 | £1.50 | + £0.50 50% increase |
| | £1.00 | £1.50 | + £0.50 50% increase |
| Idahoan Classic Mash (109g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Idahoan Perfect Buttery Mash (109g) | £1.60 | £1.70 | + £0.10 6.2% increase |
| | £1.60 | £1.70 | + £0.10 6.2% increase |
| Cooks & Co Cooks Pie & Mash (450g) | £2.95 | £2.95 | £0.00 No change |
| | £2.95 | £2.95 | £0.00 No change |
| Morrisons Liver Bacon & Mash (450g) | £3.49 | £3.49 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| Morrisons Colcannon Mash (400g) | £1.29 | £1.29 | £0.00 No change |
| | £1.29 | £1.29 | £0.00 No change |
| Idahoan Perfect Mash Cheddar Cheese Flavoured (109g) | £1.60 | £1.70 | + £0.10 6.2% increase |
| | £1.60 | £1.70 | + £0.10 6.2% increase |
| Mash Direct Mashed Swede (400g) | £1.65 | £1.65 | £0.00 No change |
| | £1.65 | £1.65 | £0.00 No change |
| Idahoan Perfect Mash Butter & Herb (109g) | £1.60 | £1.50 | - £0.10 -6.3% decrease |
| | £1.60 | £1.50 | - £0.10 -6.3% decrease |
| Idahoan Perfect Mash Cheese & Bacon Pot (55g) | £1.00 | £1.50 | + £0.50 50% increase |
| | £1.00 | £1.50 | + £0.50 50% increase |
