Borgman's Butterflakes are a snack food resembling potato chips that apparently taste like "a bag of butter". It seems to be Reggie's most favorite snack.
According to Reggie, a Cinnamon Butterflakes flavor also exists.
Commercial Jingle Lyrics
If you want to liven up your party
And you need the ultimate snack
Something that’s salty creamy and sweet yeah
Borgman’s got your back
What could be better than a bag of butter?