Knockbox is a postage stamp-sized coffee shop on a sunny corner of Lamb’s Conduit Street with great coffee and excellent toasties. This is the ideal spot for a latte pre- or post-stroll around the indie boutiques on LCS. And, while it’s quite a tight squeeze inside, there are plenty of outdoor seats. So, on a warm(ish) day, grab a coffee, sit outside and enjoy the rare slice of Central London peace and quiet.