To Celebrate National Sour Beer Day MoreBeer is discounting select sour beer related products by 15%. The lineup includes their Consecration kits (direct from the brewer recipe + actual Consecration barrel chunk!), select bacteria and lots more. Use coupon code SOURPOWER to get the deal. Most items bundle with MoreBeer’s Free Shipping. Under that promo most orders over $59 ship for free. Check MoreBeer for current availability.