| 10 Products | Jun 2025 | Jun 2026 | Change |
| McVitie's Jaffa Cakes Biscuits Cherry Flavour (122g) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| McVitie's 10 Jaffa Cakes Lemon & Lime Flavour (110g) | £1.25 | £1.25 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| M&S Peach & Passion Fruit Jaffa Cakes Twin Pack (125g) | £2.65 | £2.65 | £0.00 No change |
| | £2.65 | £2.65 | £0.00 No change |
| McVitie's Jaffa Cakes Lemon & Lime (110g) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| McVitie's Jaffa Cakes Original Twin Pack Biscuits () | £2.30 | £2.85 | + £0.55 23.9% increase |
| | £2.30 | £2.85 | + £0.55 23.9% increase |
| McVitie's Jaffa Triple 30 Cakes () | £4.25 | £2.75 | - £1.50 -35.3% decrease |
| | £4.25 | £2.75 | - £1.50 -35.3% decrease |
| McVitie's 10 Jaffa Cakes (110g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| McVitie's Jaffa Cakes Original (220g) | £1.85 | £1.42 | - £0.43 -23.2% decrease |
| | £1.85 | £1.42 | - £0.43 -23.2% decrease |
| McVitie's Jaffa Cakes Cherry Flavoured Biscuits (110g) | £1.25 | £1.25 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| M&S Dark Chocolate Lemon & Lime Jaffa Cakes (125g) | £1.30 | £1.30 | £0.00 No change |
| | £1.30 | £1.30 | £0.00 No change |
