If you like imperial stouts Brooklyn Brewery has one called “dark chocolate stout (no chocolate in it though). New Belguim has several beers with hechserim (look on the bottom of the 6 pack), A couple of my favorites are “tripple” “accumulation”. Boulevard brewery has many beers under hechser (not all are labeled) my favorites include “sixth glass” “BBQ” (bourbon barrel quad) “tank 7” “80 acre”.
All of the above are kosher certified, however, according to many opinions (including CRC and Star-K)not all beers need to be certified to be kosher, you should speak to your rav for guidance.