I use front and rear lights from MECs (Mountain Equipment Co-Op in Canada, similar to REI) in-store brand. They're not super bright, but they're bright enough so I can see where I'm going in random dark spots and generally be visible at night.
These ones. Though it doesn't look like the rear (red) lights are available any more.
https://www2.gov.bc.ca/gov/content/transportation-projects/fraser-valley-highway1/264tohighway11