| 11 Products | May 2025 | May 2026 | Change |
| St Pierre St. Pierre Seeded Brioche Burger Buns () | £2.60 | £2.71 | + £0.11 4.2% increase |
| | £2.44 | £2.84 | + £0.40 16.4% increase |
| | £2.85 | £2.90 | + £0.05 8.3% increase |
| | £2.80 | £2.90 | + £0.10 6.7% increase |
| | £2.85 | £2.90 | + £0.05 5.5% increase |
| | £1.79 | £1.79 | £0.00 4.7% increase |
| | £2.85 | £2.90 | + £0.05 4.2% increase |
| St Pierre 6 Sliced Brioche Burger Buns () | £2.64 | £2.72 | + £0.08 3% increase |
| | £2.80 | £2.90 | + £0.10 3.6% increase |
| | £2.80 | £2.90 | + £0.10 3.6% increase |
| | £2.80 | £2.90 | + £0.10 3.6% increase |
| | £2.00 | £2.00 | £0.00 3.1% increase |
| | £2.80 | £2.90 | + £0.10 3% increase |
| | £2.43 | £2.48 | + £0.05 2.1% increase |
| | £2.38 | £2.43 | + £0.05 2.1% increase |
| | £2.45 | £2.55 | + £0.10 2.9% increase |
| | £2.45 | £2.50 | + £0.05 2.5% increase |
| | £2.45 | £2.45 | £0.00 2.1% increase |
| St Pierre Sliced Brioche Loaf (500g) | £3.37 | £3.60 | + £0.23 6.8% increase |
| | £3.66 | £3.66 | £0.00 No change |
| | £3.65 | £3.65 | £0.00 No change |
| | £3.25 | £3.25 | £0.00 No change |
| | £2.90 | £3.85 | + £0.95 6.8% increase |
| St Pierre St. Pierre 4 Brioche Hot Dog Rolls Pre-Cut () | £1.97 | £2.17 | + £0.20 10.2% increase |
| | £1.95 | £1.94 | - £0.01 -0.5% decrease |
| | £2.00 | £2.25 | + £0.25 6.1% increase |
| | £1.95 | £2.25 | + £0.30 9.1% increase |
| | £1.98 | £2.25 | + £0.27 10.2% increase |
| St Pierre 4 Soft Brioche Baguettes 4 () | £2.47 | £2.47 | £0.00 No change |
| | £2.52 | £2.52 | £0.00 No change |
| | £2.55 | £2.50 | - £0.05 -1.2% decrease |
| | £2.50 | £2.55 | + £0.05 No change |
| | £2.30 | £2.30 | £0.00 No change |
| St Pierre 4 Sliced Brioche Burger Buns () | £2.47 | £2.51 | + £0.04 1.6% increase |
| | £2.46 | £2.43 | - £0.03 -1.2% decrease |
| | £2.45 | £2.55 | + £0.10 1.2% increase |
| | £2.50 | £2.55 | + £0.05 1.6% increase |
| St Pierre Vanilla Brioche Tear & Share () | £3.94 | £3.94 | £0.00 No change |
| | £3.98 | £3.98 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £3.85 | £3.85 | £0.00 No change |
| St Pierre 6 Croissants () | £2.12 | £2.06 | - £0.06 -2.8% decrease |
| | £1.98 | £1.86 | - £0.12 -6.1% decrease |
| | £2.25 | £2.25 | £0.00 -2.8% increase |
| St Pierre Croissants Individually Wrapped | £1.85 | £1.85 | £0.00 No change |
| | £1.85 | £1.85 | £0.00 No change |
