Before stepping into a store, you need data. The most accurate information is already in her drawer.
This is the most important step. Even with perfect measurements, bras are notoriously difficult to fit. Ensure the shop allows for easy exchanges. buying bra for girlfriend
If a specific bra isn't available in her size, "sister sizes" can sometimes work. If you go up in the band, you must go down in the cup (e.g., a 34C is roughly equivalent in volume to a 36B). However, stick to her true size whenever possible for the best support. Before stepping into a store, you need data
If you want to impress her, you need to understand how a bra actually works. Before stepping into a store