It's that time of year when daylight begins to run short at the end of the work day, and dusk gives way to.....deeper dusk. I need to build some fitness for cross season but not at the expense of being squooshed or run off the road. Does anyone have any recommendations for an inexpensive front and rear light for the bike? I won't be riding in pitch black conditions, I'd just prefer that cars coming at me can see something coming at them, and those behind me will choose not to ride into a flashing red thing.

Much obliged.