| 11 Products | Jun 2024 | Jun 2025 | Change |
| Birchall Tea Birchall Peppermint Leaves Tea Bags () | £4.00 | £3.55 | - £0.45 -11.3% decrease |
| | £3.89 | £3.00 | - £0.89 -22.9% decrease |
| | £4.10 | £4.10 | £0.00 -11.3% increase |
| Birchall Tea Birchall Lemongrass & Ginger 15 Prism Tea Bags (37.5g) | £3.59 | £3.14 | - £0.45 -12.5% decrease |
| | £3.89 | £3.00 | - £0.89 -22.9% decrease |
| | £3.28 | £3.28 | £0.00 -12.5% increase |
| Birchall Tea Birchall Great Rift Breakfast Blend 15 Prism Tea Bags () | £5.93 | £5.50 | - £0.43 -7.3% decrease |
| | £3.85 | £3.00 | - £0.85 -22.1% decrease |
| | £8.00 | £8.00 | £0.00 -7.3% increase |
| Birchall Tea Birchall Virunga Earl Grey 15 Prism Tea Bags (46.9g) | £3.56 | £3.11 | - £0.45 -12.6% decrease |
| | £3.84 | £2.93 | - £0.91 -23.7% decrease |
| | £3.28 | £3.28 | £0.00 -12.6% increase |
| Birchall Tea Birchall Mao Feng Green Tea Bags () | £5.10 | £5.42 | + £0.32 6.3% increase |
| | £3.75 | £2.86 | - £0.89 -23.7% decrease |
| | £6.44 | £7.98 | + £1.54 6.3% increase |
| Birchall Tea Birchall Great Rift Decaf Everyday Tea Bags () | £5.83 | £8.76 | + £2.93 50.3% increase |
| | £5.83 | £6.00 | + £0.17 2.9% increase |
| | £5.83 | £11.52 | + £5.69 50.3% increase |
| Birchall Tea Birchall Green Tea & Peach Tea Bags () | £4.45 | £4.00 | - £0.45 -10.1% decrease |
| | £3.89 | £3.00 | - £0.89 -22.9% decrease |
| | £5.00 | £5.00 | £0.00 -10.1% increase |
| Birchall Tea Birchall Red Berry & Flower Tea Bags (60g) | £3.53 | £3.80 | + £0.27 7.6% increase |
| | £3.85 | £3.00 | - £0.85 -22.1% decrease |
| | £3.20 | £4.60 | + £1.40 7.6% increase |
| Birchall Tea Birchall Great Rift Decaf 15 Prism Tea Bags () | £5.61 | £5.10 | - £0.51 -9.1% decrease |
| | £4.22 | £3.20 | - £1.02 -24.2% decrease |
| | £6.99 | £6.99 | £0.00 -9.1% increase |
| Birchall Tea Birchall Cederberg Redbush Tea Bags () | £3.89 | £3.00 | - £0.89 -22.9% decrease |
| | £3.89 | £3.00 | - £0.89 -22.9% decrease |
| | £3.89 | £3.00 | - £0.89 -22.9% decrease |
