Here's a signup form for some free Coffee Mate coconut creamer from Nestle. These will most likely come in a “convenient single-serve tub format” which reminds me that I need to take a shower tonight.
This is clearly aimed at businesses, but there's no actual verification system in place. You can select any “Business Type” and then worry about the ethical ramifications of lying to a multinational conglomerate corporation later.
Samples should arrive in 6 weeks.