A hole in the roof gang broke into a Canvey firm and made off with a £134,000 haul.
The burglars entered the warehouse belonging to the Games and Prints Services in Sandhurst through the roof.
They then used a forklift truck in the building to remove the goods out through the roof.
Police believe four pallets worth of printed materials were stolen late on Sunday or early yesterday (Monday).
Chief inspector Steve Bottrill of Rayleigh police said: "We believe a white Transit was involved. Anyone with any information should contact us on 01268 775533."
Converted for the new archive on 19 November 2001. Some images and formatting may have been lost in the conversion.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article