The Buck Street Market
This is the first market you see turning right out of the tube station and it has a big sign declaring it "The Camden Market". However, it only sells only the typical funny t-shirts, knock-off designer boots, keyrings, etc., that you can find in practically every city in the worl

This is the first market you see turning right out of the tube station and it has a big sign declaring it "The Camden Market". However, it only sells only the typical funny t-shirts, knock-off designer boots, keyrings, etc., that you can find in practically every city in the worl
Check the official site before travelling; hours and prices can change.
More markets

Borough Market
London's defining food market — go early Saturday, eat your way around the perimeter.

Columbia Road Flower Market
Sunday-only flower market in the East End — 8 a.m. for choice, 2 p.m. for prices.

Maltby Street Market
Borough's smaller, scruffier sibling — railway arches, weekend only.
Source: wikivoyage