ᐅ Looking for affordable, well-designed, and high-quality tactile electrical outlets

Hello everyone, we are looking for built-in sockets that are as discreet and affordable as possible. They should be white, very plain without any unnecessary design elements, but feel high-quality to the touch. They need to fit standard flush-mounted boxes. Does anyone have any suggestions?

For the light switches and prominently visible outlets, we are set—they will look like those in the picture—but for all areas, that would be too expensive.