There's been several DVD releases and 1 Blu-ray release of Regular Show. All of the DVD and Blu-ray releases are done by Warner Home Video. The first DVD ever for Regular Show is Slack Pack. It came out on April 3, 2012. It has 12 random episodes from the first 2 seasons.

The 2nd DVD is named The Best DVD In the World*At This Moment of Time It came out on November 6,2012. It has 16 random episodes from seasons 2 and 3.

The 3rd DVD release is Party Pack. It came out on March 5,2013, It has 16 random episodes from the first 3 seasons.

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The 4th DVD and only Blu-ray release. The Complete Seasons 1 and 2 set. Finally not random DVD releases. Well for now. The first 40 episodes on 3 DVD discs and 2 Blu-ray discs. It came out on July 16,2013.

This is the Blu-ray coverart oblouvis. The DVD looks the same but taller and without the Blu-ray logo on the top of the case.

We're back to random DVD releases again. The 5th DVD release is Fright Pack. It came out on September 3,2013 It comes with 13 random episodes from the first 4 seasons. It's Halloween themed DVD.

The 6th DVD is Mordecai and Margaret Pack. It came out on March 4,2014. It has 16 random episodes from seasons 2,3,and 4. 

The 7th and newest DVD release is The Complete 3rd Season Set. It'd came out on June 17,2014. It has all 40 episodes from the 3rd season on 3 DVD discs. I wish this one had a Blu-ray release but it didn't.

 

 

All DVD and Blu-ray Releases - Aspect Ratio  1:78:1

All DVD and Blu-ray Releases- Audio- English Dolby Stereo 2.0

All DVD and Blu-ray Subtitles- English SDH