| 21 Products | May 2023 | May 2024 | Change |
| Costa Instant Intense Dark Roast Coffee (100g) | £4.38 | £5.50 | + £1.12 25.6% increase |
| | £4.38 | £5.50 | + £1.12 25.6% increase |
| Costa Coffee Flat White (200ml) | £1.80 | £1.80 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| Costa Intensely Dark Amazonian Blend Ground Coffee for Cafetiere & (200g) | £3.48 | £4.00 | + £0.52 14.9% increase |
| | £3.48 | £4.00 | + £0.52 14.9% increase |
| Costa Coffee Latte Can (250ml) | £1.80 | £2.00 | + £0.20 11.1% increase |
| | £1.80 | £2.00 | + £0.20 11.1% increase |
| Costa Signature Blend Ground Coffee (200g) | £3.48 | £4.00 | + £0.52 14.9% increase |
| | £3.48 | £4.00 | + £0.52 14.9% increase |
| Costa Coffee Caramel Latte Can (250ml) | £1.80 | £2.00 | + £0.20 11.1% increase |
| | £1.80 | £2.00 | + £0.20 11.1% increase |
| Costa Coffee The Big Caramel Latte (750ml) | £2.63 | £2.50 | - £0.13 -4.9% decrease |
| | £2.63 | £2.50 | - £0.13 -4.9% decrease |
| Costa Signature Blend Coffee Beans Mocha Italia (200g) | £3.48 | £4.00 | + £0.52 14.9% increase |
| | £3.48 | £4.00 | + £0.52 14.9% increase |
| Costa Nespresso Compatible Brazilian Blend Signature Ristretto (57g) | £2.93 | £2.75 | - £0.18 -6.1% decrease |
| | £2.93 | £2.75 | - £0.18 -6.1% decrease |
| Costa Coffee Frappe Choc Fudge Brownie Bottle (250ml) | £1.90 | £2.10 | + £0.20 10.5% increase |
| | £1.90 | £2.10 | + £0.20 10.5% increase |
