Where to buy larger terrariums

[PoliticalKid]

Hi everyone! I'm not sure if this should be in enclosures or general but we'll give it a shot here. I was wondering where you guys buy the larger terrariums. At the pet stores the largest ones they usually have are the large exo terras which are only 36 inches long. I'm looking for something around 48x18x18 for the new addition and I can't seem to find anything but covers and liners in my google search. I was looking at glass cages.com but if I buy a tank that's 200 dollars it could be another 150 dollars just to have it shipped. It seems silly to me to pay almost the same exact price as the tank just to have it shipped. I'd really rather stay away from DIY projects. Thanks for the help everyone