CBS All Access is extending its free trial period from seven days all the way up to two months.

According to Mashable, using the coupon codes GIFT and ENJOY will extend the free trial period for users of the service. Anyone interested in signing up for the service just has to enter these codes when checking out, and the two months will be applied to their account.

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CBS All Access is a streaming service, similar to Netflix or the recently created Disney+, which gives customers access to CBS's exclusive library of shows. This includes comedies such as The Big Bang Theory and its spinoff Young Sheldon, dramas like Criminal Minds and NCIS, the reality competition show Survivor and CBS's flagship news program 60 Minutes.

New episodes from its programs are uploaded the day after the episode airs, and older seasons from shows are also included. Series exclusive to the service are also available to be watched, including the new Star Trek show Picard and a new reboot of The Twilight Zone.

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The service can be accessed from all types of devices, which means that smartphones, computers, smart TVs and tablets can all connect.

CBS All Access costs $5.99 per month after the trial period, but users who don't want to join permanently can cancel their subscription to the service at any point.