On the cutting board, I give you six sub-$125 (most sub-$50 if you shop around) light fixed blade knives that are small enough to carry every day (depending on clothing options) while still being able to along with you almost everywhere in an urban or suburban environment if needed while remaining nominally concealable. Besides typical chores in daily life, they should also be strong enough to fill a foray into the woods or camp, capable of light bushcraft.
From left to right: A Kershaw 4007, CRKT Mossback, Cold Steel Spike, CRKT Obake, Tops Mountain Spike, and a Benchmade SOCP 176. All in current production
More detail on each, with plusses and minuses, noted in my column at Tac44.com.