https://drive.google.com/open?id=1CePMiegebj19WGyy_JcLhTZodhErawkO

1. Download https://drive.google.com/open?id=1_M77kWTBUX1i7iF5h-OULPKjbMMa0BwT archive
2. Unzip archive to your garrysmod main folder
Example: D:\Games\Garry's mod 12\garrysmod
3. Profit! Yes, that's all.

There will be "Toybox Entities" section in spawnmenu.
This section contains all Toybox weapons and entities.
Some SWEPs can be found in Weapons section, in a category called Toybox.

Requirements:
Garry's Mod 12(Better get latest versions)
Half-Life 2 Content
Half-Life 2 Deathmatch Content
Half-Life 2 Episode Two Content
Team Fortress 2 Content
Day Of Defeat Source Content(Maybe?)
Counter-Strike Source Content
Half-Life Source Content(Maybe)
Half-Life 2 Episode One Content(Maybe?)

Credits:
Hds46 - Restoring and fixing toybox stuff
Hentie - For his Local Toybox Loader script
Toybox stuff creators - For their amazing toybox weapons/entities and etc.

Removed addons:
Plasma Gun - Malicious script
strider n hunter - Malicious script

If you have old Gmod 12 Toybox files you can share it here in the comments section or leave me comment about that in my profile, I will add you. I will fix that stuff and include it to the Toybox Collection and you will be added as contributor.

Garry's Mod 12 SSR[drive.google.com]
Garry's Mod 12 SSR Patch(Requires for some weapons)[github.com] by Leadkiller
400+ Toybox Pack[drive.google.com]
Big Toybox Pack(46 SWEPs)[drive.google.com] by Biohazard
Best Entities of Toybox[drive.google.com]
Toybox Remake for Garry's Mod 13 by Leadkiller
Gmod 12 Toybox Reborn Collection by Hds46
GibSplat[garrysmods.org] used in showcase by Rama
Local Toybox Loader[drive.google.com] by Hentie