spycat

The standard issue of the Atari 7800 software system artwork file, a7800.zip limits all games to a common, generic bezel. That's how MAME does software system external artwork by default. 
This is essentially an expanded version of a7800.zip, that will allow each game (it caters for the games associated with the Bezel Project Atari 7800 pack) to display it's own bezel at launch.
Note that this is for MAME standalone only and is not compatible with RetroArch.
 
Once downloaded, the file MAME Atari 7800.zip should be unzipped. 
The artwork file in the download is a7800.zip and it contains the multi-view lay file.
The game bezels themselves are not included, due to permission from the Bezel Project to distribute them not sought, so you will need to download the pack and drop the bezels into the artwork a7800.zip yourself. 
You will also need to set LaunchBox Custom Command-line Parameters to allow MAME to match the correct bezel for each game. This is explained in the download. 
The a7800.zip artwork file will work whether you are emulating using direct media calls (games with the long naming and a78 or bin extension) or emulating using a software list.

Note before downloading:
This is for MAME only and is not compatible with RetroArch.
This custom version of the Intellivision Software System artwork file, intv.zip contains a multi-view lay file configured to work with the "bezelprojectSA-Intellivision" bezels pack. Any game associated with the pack can be set to display it's own bezel at launch. Games for which there are no Bezel Project bezels and therefore use Default Command-Line Parameters will open with the generic bezel Mattel-Intellivision.png.
The bezel images are not included, so you will need to download the pack and drop the bezels into the artwork intv.zip yourself. 
You will also need to set LaunchBox Custom Command-line Parameters to allow MAME to choose the correct bezel for each game. This is explained in the download.
 
The intv.zip artwork file will work whether you are emulating using direct media calling (such as games with the bin, int, itv or rom extension) or emulating using the intv and intvecs software lists.
With MAME, your Intellivision game names and their bezel image names do not have to match. The actual matching relationship is between the Custom Command Line <viewname> parameter and the descriptive view name used in the lay, and MAME will accept a partial match with the lay's view name string.
Once downloaded, unzip the file MAME Intellivision SA.zip and read the enclosed text files.
Meow!
 

1487 game box fronts in jpg format. Non game software such as educational, programming and utility is not included.
Titles with more than 1 image have a suffix in brackets, e.g. Airlift (Bug-Byte).jpg and Airlift (Superior).jpg
Meow!
 

Note before downloading:
This is for MAME only and is not compatible with RetroArch.
This custom version of the ColecoVision Software System artwork file, coleco.zip contains a multi-view lay file configured to work with the "bezelprojectSA-ColecoVision" bezels pack. Any game associated with the pack can be set to display it's own bezel at launch. Games for which there are no Bezel Project bezels and therefore use Default Command-Line Parameters will open with the generic bezel colecovision.png.
The bezel images are not included, so you will need to download the pack and drop the bezels into the artwork coleco.zip yourself. 
You will also need to set LaunchBox Custom Command-line Parameters to allow MAME to choose the correct bezel for each game. This is explained in the download.
 
The coleco.zip artwork file will work whether you are emulating using direct media calling (such as games with the bin, col or rom extension) or emulating using the coleco software list.
With MAME, your ColecoVision game names and their bezel image names do not have to match. The actual matching relationship is between the Custom Command Line <viewname> parameter and the descriptive view name used in the lay, and MAME will accept a partial match with the lay's view name string.
Once downloaded, unzip the file MAME ColecoVision SA.zip and read the enclosed text files.
Meow!

Note that these are not jewel case retail covers, but custom ones similar to my 3D set for those who prefer the portrait style. A small number of alternative covers are included.
The images are named after the LaunchBox Games Database titles.
Meow!
 

96 box fronts in jpg format. Non game software such as educational, programming and utility is not included.
Aspects are a mixture of card and Norelco. 3D boxes to follow later.
Meow!
 

A collection of 25 custom 3D boxes (box front and box back views) for Cave developed shooters.
They use the same style as my SNK Neo Geo Custom and Sammy Atomiswave Custom 3D boxes.
Meow!
 

A collection of 24 custom 2D game covers for the Polygame Master (PGM) arcade system. The set is not complete: a generic cover is included as a placeholder for titles missing from the set.
The covers are for the PGM (aka PGM1) arcade system and do not include any PGM2 or PGM3 titles.
Meow!
 

A collection of custom 2D game covers for the Sega Titan Video (ST-V) arcade system. The set is not complete.
Meow!
 

A set of 164 2D box front covers in jpg format. Non game software such as educational, programming and utility is not included.
They are a mix of Norelco, card box and wide card box covers.
Meow!

A set of 96 3D boxes worked from retail artwork scans. Non game software such as educational, programming and utility is not included.
Boxes are a mix of card (24) and Norelco (72). The set comes in two inlay effects, clear and with a splodge of sheen; see the previews for comparisons. The card boxes are a mix of Megastar and the slightly wider Level 9 ones.
Thanks to @edgemundo for kindly sharing his tape template which was vandalised to make the simple case effect used for the Norelco packaged games.
Meow!
 

A collection of 25 custom 2D covers (box front, box back and box spine images) for Cave developed shooters, suitable for use with the new 3D Model feature. 
Meow!

Seamless matching front, back and left spine images intended for use with the LaunchBox 3D Model feature. Almost all are derived from original retail box artwork scans so quality will vary. Non game titles such as educational, programming and utility are not included but the odd one may have crept in.
This initial set consists of the download BBC_Micro_Norelco_Std.zip
It contains 953 titles which were originally packaged for sale in a standard cassette (Norelco) case. Should any missing titles come to light I will upload them in a minipack update.
Other sets (Dual Cassette, Card Box, Clamshell, Disk etc.) to follow later.
Meow!
 

890 front covers derived in the main from retail boxart scans. Non game software such as educational, programming and utility is not included, although a few may have crept in.
Where a title currently exists in the LaunchBox Games Database the jpg image is named to match, otherwise the game title from the boxart scan is used.
Titles with more than one image have a disposable suffix, e.g. Citadel (Superior).jpg and Citadel (Superior_BR).jpg
Meow!
 

A collection of 24 custom 3D game boxes for the Polygame Master (PGM) arcade system. The set is not complete: a generic box is included as a placeholder for titles missing from the set.
The boxes are for the PGM (aka PGM1) arcade system and do not include any PGM2 or PGM3 titles.
Meow!
 

A set of custom 2D front covers for the Orion-128's 65 cassette games. 3D custom boxes to follow.
Despite extensive browsing I failed to source a single piece of boxart for this system so I went down the adapt or grow your own route.
The games themselves were a mix of native homebrews, Specialist ports and (mainly Spectrum) bootlegs.
Meow!
 

891 3D boxes derived in the main from retail boxart scans. Non game software such as educational, programming and utility is not included, although a few may have crept in.
Where a title currently exists in the LaunchBox Games Database the png image is named to match, otherwise the game title from the boxart scan is used.
Titles with more than one image have a disposable suffix, e.g. Combat Lynx (AS).png and Combat Lynx (Durell).png
The boxes have simple case effects. A big thank you to @edgemundo for kindly sharing his tape template which was reworked for the Norelcos.
Meow!
 

A collection of custom 3D game boxes for the Sega Titan Video (ST-V) arcade system. The set is not complete.
Meow!
 

A set of custom 3D boxes for the Orion-128's 65 cassette games.
Despite extensive browsing I failed to source a single piece of boxart for this system so I went down the adapt or grow your own route.
The games themselves were a mix of native homebrews, Specialist ports and (mainly Spectrum) bootlegs.
Two styles are included: cased and plain (see both Xonix images above).
Thanks once again to @edgemundo for kindly sharing his tape template which was reworked for the Norelco case effect.
 

A collection of 164 titles with front, back and spine images compatible with the LaunchBox 3D Modeller. The images are a mix of retail and custom artwork.
Front and spine images are in jpg format.
Back images are in jpg format with the exception of the 130 titles that use a j-card style artwork insert where the back artwork is just a flap. These images are in png format with the area not covered by the flap set to transparent so you can customise (colour, texture or content) as you wish.
Meow!

A collection of front, back and spine images suitable for use with the LaunchBox 3D Imager.
The set consists of 338 fronts, 338 spines and 82 backs - Archimedes back covers are hard to come by!
The images have a common height whereas their width varies in broadly keeping with the original game boxes.
Where possible, the image names match the titles in the LaunchBox Games Database.
Meow!