I've seen how they do this on TV to avoid copyright infringement, so let's make up our own fake brands or discuss ones we saw on television.
original: Tom's of Maine --> John's of Manhattan
from TV:
Ben & Jerry's --> Bob & Terry's (Justice League)
Band-Aid --> Stick-Aid (Ed, Edd n Eddy)
Frisbee --> Whisbee (Foster's Home for Imaginary Friends, Codename: Kids Next Door)