Buying a light bulb somehow comes with a whole vocabulary lesson
The shape and fitting are only the beginning. A light bulb listing may include brightness, colour temperature, dimmer compatibility and several pictures that all look similar. The wrong choice might technically fit while making the room feel completely different from the photograph. What information should packaging put first for an ordinary replacement? Side-by-side examples could help, but they also depend on screens and photography. Share the descriptions or labels that make a confusing choice clearer, without giving electrical installation advice.