Vinegar Syndrome message on their Facebook page today.
'Our Friday the 13th International Customer Appreciation Day has begun!
For the next 24 hours all International orders ship FREE from VinegarSyndrome.com (it's actually a penny, but what's a penny between friends??).
Purchase as much or as little as you want and it will ship for free. Lets see if we can break our record of 20 countries this time!
Thanks everyone!
~VS'