| 100 Products | May 2023 | May 2024 | Change |
| M&S Sainsbury's Chinese Style Chicken Curry Banquet Ready Meal For 1 (500g) | £7.50 | £7.60 | + £0.10 1.3% increase |
| | £3.75 | £4.00 | + £0.25 6.7% increase |
| | £1.60 | £1.65 | + £0.05 5.6% increase |
| | £17.16 | £17.16 | £0.00 1.3% increase |
| M&S Sainsbury's French Style Dressing (150ml) | £8.52 | £8.52 | £0.00 No change |
| | £3.20 | £3.25 | + £0.05 1.6% increase |
| | £1.25 | £1.20 | - £0.05 0% decrease |
| | £21.12 | £21.12 | £0.00 No change |
| M&S Chicken Filled Yorkshire Pudding (365g) | £13.00 | £13.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £4.00 | £2.00 | - £2.00 -22.2% decrease |
| | £30.00 | £32.00 | + £2.00 No change |
| M&S Sainsbury's Slow Cooked British Pork Ribs Smokey BBQ Sauce (646g) | £79.75 | £28.66 | - £51.09 -64.1% decrease |
| | £5.25 | £6.25 | + £1.00 19% increase |
| | £5.00 | £4.75 | - £0.25 7.2% decrease |
| | £229.00 | £74.99 | - £154.01 -64.1% decrease |
| M&S Spicy Tomato & Lentil Souper Soup (600g) | £3.62 | £3.62 | £0.00 No change |
| | £4.20 | £4.20 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| | £3.85 | £3.85 | £0.00 No change |
| M&S Taste Buds Mild Chicken Curry with Rice (225g) | £6.43 | £4.56 | - £1.87 -29.1% decrease |
| | £3.20 | £3.25 | + £0.05 1.6% increase |
| | £2.50 | £2.50 | £0.00 1.1% increase |
| | £13.59 | £7.94 | - £5.65 -29.1% decrease |
| M&S Made Without Wheat Gluten Free Macaroni Cheese (400g) | £86.96 | £6.16 | - £80.80 -92.9% decrease |
| | £169.67 | £8.31 | - £161.36 -95.1% decrease |
| | £4.25 | £4.00 | - £0.25 -92.9% decrease |
| M&S Egg & Spinach Pot (105g) | £89.41 | £3.37 | - £86.04 -96.2% decrease |
| | £1.85 | £1.75 | - £0.10 -5.4% decrease |
| | £176.96 | £4.99 | - £171.97 -96.2% decrease |
| M&S Chargrilled Vegetable Pasta Bake Meal to Share (800g) | £7.17 | £7.02 | - £0.15 -2.1% decrease |
| | £5.50 | £5.25 | - £0.25 -4.5% decrease |
| | £8.83 | £8.79 | - £0.04 -2.1% decrease |
| M&S Liver & Bacon with Mash & Gravy (450g) | £98.90 | £103.88 | + £4.98 5% increase |
| | £3.80 | £3.75 | - £0.05 -1.3% decrease |
| | £194.00 | £204.00 | + £10.00 5% increase |
