You don't even need higher end ear buds for replaceable cables anymore. Moondrop CHU 2 are 20-25 € and come with a replaceable cable. The DSP version comes with a nice usb-c cable.

Just make sure to get them from an official retailer; Chinese stuff like this often sells returns on Amazon, non-specialized retailers, etc. Hifi retailers like linsoul, Hifigo, Shenzhen audio, are the only ones where you'll reliably get a working product. Otherwise the quality is quite good.