Gen1 Base 2WD Front Leveling/Lift?

Newbie here from Tucson... This is my first Tacoma: 2004 Gen1 base 2WD single cab. I'd like to raise the front end about 1/2". Any easy ways to do this? Aftermarket front springs? Spring spacers?

(I know these trucks were designed with the rear end a little high so that they sit flat and level with a load in back. Trouble is, I don't often have any heavy loads in back, just bulky stuff. Yet I do often need to drive over things, curbs, etc. So a tiny bit more clearance in front would be nice.)