Cart ModWebsite: https://www.minecraftforum.net/forums/mapping-and-modding-java-edition/minecraft-mods/1276645-1-2-5-cart-mod-being-updated-for-1-6-4
Cart Mod gives you the ability to have pull-carts that you can place either a Chest, Workbench, Furnace or Dispenser into then pull (and even push) with you wherever you go, without tracks, and use them even while pulling them!
You can even harness your Carts to other Entities like animals and more! And Now you can even capture various creatures, even Villagers, with a net and put them into your Cart to transport wherever you wish. Not only that, but now you can get into your Cart yourself!
Harness an empty Cart to an animal or whatever you can then Jump In and let it take you for a ride! You can even jump in first then harness whatever comes close enough. ;)
For Minecraft 1.2.3