The packages, expected to be introduced in August will be subject to a minimum 24 month contract and will include 5gb of data allowance.
Of course, this is not new as AOL and The Carphone Warehouse already offer similar deals, but this will be offered directly by the network instead of by a reseller.
It is also expected that Orange and Vodafone will be introducing similar offers later in the year.
3 intend to launch with three HP laptops, including the Pavilion DV6000, bundled with the 3 USB mobile broadband dongles.
The packages to be offered will cost from £30/pm.