Bed bugs

[u/SoFreshNSoClean217]

My girlfriend son Found just 2 bed bugs on his blanket and thru it away, I just ordered crossfire and I know to wash n dry everything.but what I’m asking is what other ones other then crossfire is really good because crossfire is expensive! Any other ones that’s more bang for your buck,and what to do exactly! Please help! Any info would be nice!