| 9 Products | May 2023 | May 2024 | Change |
| Fibre One 90 Calorie Chocolate Flavour Doughnuts Choc (23g) | £1.50 | £2.90 | + £1.40 93.3% increase |
| | £1.50 | £2.90 | + £1.40 93.3% increase |
| Fibre One 90 Calorie Triple Choc Cake Bars (25g) | £2.90 | £1.50 | - £1.40 -48.3% decrease |
| | £2.90 | £1.50 | - £1.40 -48.3% decrease |
| Fibre One 90 Calorie Red Velvet Cake Bars (25g) | £2.90 | £2.90 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| Fibre One 90 Calorie Strawberry & Cream Doughnuts (23g) | £1.50 | £2.90 | + £1.40 93.3% increase |
| | £1.50 | £2.90 | + £1.40 93.3% increase |
| Fibre One Reduced Sugar Salted Caramel Squares 90 Calorie Drizzle (24g) | £2.90 | £1.50 | - £1.40 -48.3% decrease |
| | £2.90 | £1.50 | - £1.40 -48.3% decrease |
| Fibre One 90 Calorie Chocolate Fudge Brownie Bars Squares Reduced Sugar (24g) | £2.90 | £2.90 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| Fibre One Strawberry Cheesecake Bars (25g) | £2.90 | £1.50 | - £1.40 -48.3% decrease |
| | £2.90 | £1.50 | - £1.40 -48.3% decrease |
| Fibre One 90 Calorie Protein Caramel Bars (24g) | £2.99 | £2.99 | £0.00 No change |
| | £2.99 | £2.99 | £0.00 No change |
| Fibre One 90 Calorie Birthday Cake Squares Pack 5 Bars Brownie (24g) | £2.90 | £2.90 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
