| 15 Products | May 2023 | May 2024 | Change |
| M&S Omega 3 Free Range Mixed Size Eggs () | £5.11 | £4.77 | - £0.34 -6.7% decrease |
| | £7.81 | £6.89 | - £0.92 -11.8% decrease |
| | £2.40 | £2.65 | + £0.25 -6.7% increase |
| M&S Placemat Mousemat 8x10 Cartoon Girly Dinosaur Dino Girls #3098 () | £4.20 | £5.20 | + £1.00 23.8% increase |
| | £5.50 | £7.49 | + £1.99 36.2% increase |
| | £2.90 | £2.90 | £0.00 23.8% increase |
| M&S Free Range Medium Eggs () | £23.25 | £8.30 | - £14.95 -64.3% decrease |
| | £43.24 | £13.20 | - £30.04 -69.5% decrease |
| | £3.25 | £3.40 | + £0.15 -64.3% increase |
| M&S Large Free Range Eggs () | £60.86 | £94.21 | + £33.35 54.8% increase |
| | £118.91 | £185.62 | + £66.71 56.1% increase |
| | £2.80 | £2.80 | £0.00 54.8% increase |
| M&S Organic Free Range Large Eggs () | £7.75 | £7.05 | - £0.70 -9% decrease |
| | £12.09 | £10.39 | - £1.70 -14.1% decrease |
| | £3.40 | £3.70 | + £0.30 -9% increase |
| M&S LEGO Technic Beams Choose Length & Colour (Packs of 4) Design 32316 32524 etc. () | £13.70 | £2.95 | - £10.75 -78.5% decrease |
| | £24.90 | £3.39 | - £21.51 -86.4% decrease |
| | £2.50 | £2.50 | £0.00 -78.5% increase |
| M&S Free Range Medium Eggs () | £3.52 | £2.92 | - £0.60 -17% decrease |
| | £5.19 | £3.99 | - £1.20 -23.1% decrease |
| | £1.85 | £1.85 | £0.00 -17% increase |
| M&S Organic Free Range Medium Eggs () | £17.28 | £4.95 | - £12.33 -71.4% decrease |
| | £32.25 | £6.99 | - £25.26 -78.3% decrease |
| | £2.30 | £2.90 | + £0.60 -71.4% increase |
| M&S Free Range Very Large Eggs () | £12.20 | £10.55 | - £1.65 -13.5% decrease |
| | £21.30 | £17.99 | - £3.31 -15.5% decrease |
| | £3.10 | £3.10 | £0.00 -13.5% increase |
| M&S Collection Araucana Blue Free Range Mixed Size Eggs () | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
