12 ga. shotgun with a good selection of ammo sufficient for food gathering,anti-looting and self protection.A good handgun 38/357 or better and maybe a 22 rifle. WATER,some salt,and rather than a bucket try an RV store for an inexpensive chemical toilet.You might want some sleeping accomodations in case the house were totally destroyed.I would want a small camp stove and a few canned goods and utensiles to use until help arrives.A good camp knife, axe, hammer and hand tools.I know you said you didn't want a long trem bunker but you may have to use your shelter to live in temporarily.A good,well stocked first aid kit and any Rx meds. Nick