They’re 1920’s style “Death Boxes”, you say?
“GOOOOO BOX!”
Oh, no, wait–that’s the new Mentos slogan, apparently.
“Conquistador Brand Instant Coffee brings new meaning to the word Vomit”
It’s a floor wax!
It’s a dessert topping!
Actually, IT’S BOTH!
My companie’s new slogan is “Transforming Innovation!”
I bet that was a fun commitee meeting.
e = y in the equation above
Sigh.
“That Without Which You Cannot Think Outside Of (It)”
“Come In A Box”
**My companiy’s nyw slogan is “Transforming Innovation!”
I byt that was a fun commityy myyting.**
I don’t get it…
The one that I always hated was for Keen/Kean/Keane (sorry, don’t know how it’s spelled):
“We get I.T. done.”
I worked in I.T. for 9 years. I.T. is never done. Ever.
“A box in time saves two trips.”
“A rolling stone wouldn’t roll if you put it in a box.”
“A penny saved should be kept in a box.”
“In the beginning there was the Cardboard …”
Anything is better than that cliched line, but I think I like seal_cleaner’s suggestions the best. 
“We don’t think outside the box. We are the box.”
“Boxing boxing boxing boxing MUSHROOM! MUSHROOM!”
“In the clearing stands a Boxer…” --Paul Simon
At Boxco, we don’t make the things you buy, we make the box.
Box: It’s what you put stuff in.
Box
It’s like Xob
But without all the crying
“We think outside the box. You * don’t * want to know what we do * in * the box.”
Some pretty good stuff.
Now for the X-rated slogans…