| 12 Products | Sep 2025 | Sep 2026 | Change |
| Twix Caramel & Milk Chocolate Biscuit Fingers Snack Bars Multipack (20g) | £2.27 | £2.27 | £0.00 No change |
| | £2.35 | £2.35 | £0.00 No change |
| | £2.35 | £2.35 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| | £2.35 | £2.35 | £0.00 No change |
| | £2.65 | £2.65 | £0.00 No change |
| | £2.30 | £2.30 | £0.00 No change |
| | £1.69 | £1.69 | £0.00 No change |
| Twix Caramel & Milk Chocolate Fingers Biscuit Snack Bars Large Multipack (20g) | £2.40 | £2.46 | + £0.06 2.5% increase |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.80 | £3.25 | + £0.45 2.5% increase |
| Twix Caramel & Milk Chocolate Fingers Snack Bar (50g) | £3.78 | £3.81 | + £0.03 0.8% increase |
| | £0.65 | £0.65 | £0.00 No change |
| | £0.60 | £0.60 | £0.00 No change |
| | £1.05 | £1.20 | + £0.15 6.5% increase |
| | £0.80 | £0.80 | £0.00 3.8% increase |
| | £0.60 | £0.60 | £0.00 4.1% increase |
| | £18.99 | £18.99 | £0.00 0.8% increase |
| Twix Top Caramel & Milk Chocolate Biscuit Bars Multipack (21g) | £1.66 | £1.66 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.65 | £1.65 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| Twix Xtra Chocolate Biscuit Bar (75g) | £0.94 | £1.14 | + £0.20 21.3% increase |
| | £0.90 | £0.90 | £0.00 No change |
| | £0.65 | £1.45 | + £0.80 51.3% increase |
| | £1.20 | £1.20 | £0.00 28.3% increase |
| | £1.00 | £1.00 | £0.00 21.3% increase |
| Twix Salted Caramel & Milk Chocolate Fingers Biscuit Snack Bars Multipack (20g) | £1.67 | £1.98 | + £0.31 18.6% increase |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £2.70 | + £0.95 18.6% increase |
| Twix Chocolate Caramel Ice Cream Bar (43ml) | £3.38 | £3.38 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.65 | £3.65 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| Twix Caramel & Milk Chocolate Fingers Funsize Biscuit Snack Bars Multipack (320g) | £3.33 | £3.33 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Twix Caramel & Milk Chocolate Fingers Funsize Biscuit Snack Bars Multipack () | £1.60 | £1.60 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| Twix Winter Spice Chocolate Biscuit Twin Bars (46g) | £0.75 | £0.75 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
