I use Kerrygold butter which comes in a big block, basically a double stick, and in the past I used to cut it in two and put one stick in a conventional butter dish and one stick in the fridge, which was a pain in the ass, but then I found Guzzini's butter dish -- it's designed to hold something two sticks wide. Although it's not made out of glass but some specialty plastic, it still looks good and is two-stick functional. A bargain at $20. Chairman recommended!