| 9 Products | Jan 2025 | Jan 2026 | Change |
| Happy Monkey Strawberry & Banana Smoothie 4x180 (180ml) | £2.24 | £2.19 | - £0.05 -2.2% decrease |
| | £2.03 | £2.08 | + £0.05 2.5% increase |
| | £2.30 | £2.30 | £0.00 0.9% increase |
| | £2.30 | £2.40 | + £0.10 2.3% increase |
| | £2.00 | £2.00 | £0.00 1.9% increase |
| | £2.50 | £2.50 | £0.00 1.3% increase |
| | £2.30 | £1.85 | - £0.45 -2.2% decrease |
| Happy Monkey Orange & Mango Smoothie (180ml) | £6.51 | £6.46 | - £0.05 -0.8% decrease |
| | £2.03 | £2.08 | + £0.05 2.5% increase |
| | £2.30 | £2.30 | £0.00 0.9% increase |
| | £2.30 | £2.40 | + £0.10 2.3% increase |
| | £2.50 | £2.50 | £0.00 1.8% increase |
| | £2.30 | £1.85 | - £0.45 -2.6% decrease |
| | £27.64 | £27.64 | £0.00 -0.8% increase |
| Happy Monkey Chocolate Milkshake (200ml) | £1.08 | £1.05 | - £0.03 -2.8% decrease |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.10 | £1.00 | - £0.10 -4.8% decrease |
| | £1.20 | £1.20 | £0.00 -2.7% increase |
| | £1.00 | £1.00 | £0.00 -2.8% increase |
| Happy Monkey Strawberry Milkshake (200ml) | £1.08 | £1.05 | - £0.03 -2.8% decrease |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.10 | £1.00 | - £0.10 -4.8% decrease |
| | £1.20 | £1.20 | £0.00 -2.7% increase |
| | £1.00 | £1.00 | £0.00 -2.8% increase |
| Happy Monkey Apple & Blackcurrant Smoothie 4x180 (180ml) | £2.21 | £2.08 | - £0.13 -5.9% decrease |
| | £2.03 | £2.08 | + £0.05 2.5% increase |
| | £2.30 | £2.30 | £0.00 0.9% increase |
| | £2.30 | £1.85 | - £0.45 -5.9% decrease |
| Happy Monkey Chocolate Milkshakes (200ml) | £1.07 | £1.07 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Happy Monkey Strawberry Milkshake (200ml) | £1.07 | £1.13 | + £0.06 5.6% increase |
| | £1.20 | £1.20 | £0.00 No change |
| | £1.00 | £1.20 | + £0.20 9.1% increase |
| | £1.00 | £1.00 | £0.00 5.6% increase |
| Happy Monkey Strawberry & Banana Smoothies 10x180 (180ml) | £5.00 | £4.99 | - £0.01 -0.2% decrease |
| | £5.00 | £4.98 | - £0.02 -0.4% decrease |
| | £5.00 | £5.00 | £0.00 -0.2% increase |
| Happy Monkey Strawberry Milkshake (200ml) | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
