| 8 Products | May 2023 | May 2024 | Change |
| Fibre One 90 Calorie Chocolate Flavour Doughnuts Choc (23g) | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Fibre One 90 Calorie Triple Choc Cake Bars (25g) | £2.20 | £1.60 | - £0.60 -27.3% decrease |
| | £2.20 | £1.60 | - £0.60 -27.3% decrease |
| Fibre One 90 Calorie Strawberry & Cream Doughnuts (23g) | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Fibre One Reduced Sugar Salted Caramel Squares 90 Calorie Drizzle (24g) | £2.18 | £1.75 | - £0.43 -19.7% decrease |
| | £2.18 | £1.75 | - £0.43 -19.7% decrease |
| Fibre One 90 Calorie Chocolate Fudge Brownie Bars Squares Reduced Sugar (24g) | £2.18 | £2.90 | + £0.72 33% increase |
| | £2.18 | £2.90 | + £0.72 33% increase |
| Fibre One Strawberry Cheesecake Bars (25g) | £2.05 | £2.60 | + £0.55 26.8% increase |
| | £2.05 | £2.60 | + £0.55 26.8% increase |
| Fibre One 90 Calorie Protein Caramel Bars (24g) | £2.75 | £3.00 | + £0.25 9.1% increase |
| | £2.75 | £3.00 | + £0.25 9.1% increase |
| Fibre One 90 Calorie Birthday Cake Squares Pack 5 Bars Brownie (24g) | £2.18 | £2.90 | + £0.72 33% increase |
| | £2.18 | £2.90 | + £0.72 33% increase |
