There has been a number of websites and social media pages posting details on the Godzilla Vs. Kong video releases, some of this info is incorrect or unknown at this point, this post is to correct those "rumors" and such.
Best Buy - there are four versions listed 4K Blu-ray Steelbook (BB exclusive), 4K Blu-ray, Blu-ray, and DVD, none have images to go along with them so any images attached by others at this point is purely a guess. The 4K, Blu-ray, and DVD most likely will feature the same artwork as other till the images show up on the Best Buy website it is not official. Update images have been added to the Best Buy website, all are the same as others, Steelbook image is at bottom of this article.
Amazon US - there are five listings three are the same as Best Buy 4K, Blu-ray, and DVD, the other two are Prime Video (digital), and a three pack including Godzilla Vs. Kong, Godzilla: King Of The Monsters, and Kong: Skull Island, which are all Blu-ray discs. These do all have pics of the front and back of the packages and do appear to be accurate.
Target/Walmart - their releases are the same as Amazon minus the Prime video version, same artwork as Amazon is listed (of note with Walmart, there may not be a DVD version as it did not show up on there site).
Amazon UK - the listings there are basically the same as the US site with the one exception an Amazon Steelbook exclusive which does say region free (and therefore could be the same as Best Buy but again it is not guaranteed).
Warner Bros. Shop UK - there versions feature different artwork but are otherwise the same, it is unclear if their US shop will have these.
Others - there are other sites listing most of the same except the Steelbooks, but there are listings for a four film set that includes Godzilla 2014. Both Zavvi/HMV and Amazon India (oddly) have this set.
As for the Best Buy Steelbook there is an low-res image floating around but it has come from third party sources and is not official.
Release date for the US releases is June 15th, UK June 14th, digital May 21st.
Kong Discovers Hollow Earth
Kong Leaves Home
Behold Kong’s Temple
The Evolution of Kong, Eighth Wonder of the World
The Phenomenon of GŌJIRA, King of the Monsters
Round One: Battle at Sea
Round Two: One Will Fall
Titan Tag Team: The God and the King
The Rise of MechaGodzilla
Commentary by Director Adam Wingard (only on 4K and Blu-ray)