| 20 Products | May 2023 | May 2024 | Change |
| Costa Instant Intense Dark Roast Coffee (100g) | £4.50 | £3.25 | - £1.25 -27.8% decrease |
| | £4.50 | £3.25 | - £1.25 -27.8% decrease |
| Costa Coffee Flat White (200ml) | £1.25 | £1.00 | - £0.25 -20% decrease |
| | £1.25 | £1.00 | - £0.25 -20% decrease |
| Costa Intensely Dark Amazonian Blend Ground Coffee for Cafetiere & (200g) | £3.50 | £3.25 | - £0.25 -7.1% decrease |
| | £3.50 | £3.25 | - £0.25 -7.1% decrease |
| Costa Coffee Latte Can (250ml) | £1.25 | £1.59 | + £0.34 27.2% increase |
| | £1.25 | £1.59 | + £0.34 27.2% increase |
| Costa Signature Blend Ground Coffee (200g) | £3.50 | £3.25 | - £0.25 -7.1% decrease |
| | £3.50 | £3.25 | - £0.25 -7.1% decrease |
| Costa Rich & Creamy Hot Chocolate (300g) | £3.25 | £3.25 | £0.00 No change |
| | £3.25 | £3.25 | £0.00 No change |
| Costa Coffee Caramel Latte Can (250ml) | £1.25 | £1.59 | + £0.34 27.2% increase |
| | £1.25 | £1.59 | + £0.34 27.2% increase |
| Costa Coffee The Big Caramel Latte (750ml) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Costa Signature Blend Coffee Beans Mocha Italia (200g) | £3.50 | £3.25 | - £0.25 -7.1% decrease |
| | £3.50 | £3.25 | - £0.25 -7.1% decrease |
| Costa Nespresso Compatible Brazilian Blend Signature Ristretto (57g) | £3.15 | £3.15 | £0.00 No change |
| | £3.15 | £3.15 | £0.00 No change |
