1) Low-Budget and Individual-Insurance not good in same sentence.
2) I know of no single-policy plan that is cheap.
. . . unless it has very limited coverage
. . . unless it has high deductibles
. . . unless some family members are not covered
3) Your best bet is to call a "multi-line" or "general" agent and ask for advice.
WARNING: Watch out for companies that offer a lot for a little. If it
sounds too good to be true, it usually is. There are lots of fakes out
there. These are companies that are "discount plans" and not true
insurance. If in doubt, do a Google and check out the company.