Collinite is one of the oldest player in market that produces waxes known for their durability and longevity. Internationally, its the choice of LSP of a large audience specifically when they detail for winters because these waxes last for 6-12 months. By the way, majority gora users like to have season oriented detailing sessions that should take their detail to the next season. Works equally great for summers and very high temperatures like ours as well but in winters (due to the extreme weather conditions of snow), people dont really like to detail that often.
The ones that are used for automotives are collinite 476s (most widely used and around 18$ for 8oz jar), collinite insulator 845 (thick liquid form) and collinite marque 915 (25% more carnauba than 476s and comes in 12oz jar for around 34$). By the way, these are very hard waxes and one of the difficult waxes to work with.
Here is their product line:

and here is the usage of each and where each one is suited:
