I've got the Cresta one Mark, but I suspect the basic cases are all knocked out at the same place with the coloured trim added afterwards.
I bought it in July as I'd got a couple of fishing holidays with the family coming up, Lower Severn in August, Warks Avon in September.
My (estate)car occupancy includes me, wife and dog (lab/retriever 40kg+) tackle, bait, clothes, shoes etc, enough food to last the first half of the week (including for kids and grandkids) plenty of cans and bottles, plus the dog's food and bits and pieces.
The good thing about the ABS case was that it would fit on top of the passenger seats between the front head-restraint and windows so it was safe and sound without taking up any room for the rest of the luggage. It comfortably held four float rods, three feeder/lead rods, a couple of long whips, two net handles plus bank sticks and feeder arm and some waterproofs laid flat down the middle.