Once you buy a pack, each month thereafter, you can purchase the individual items that package allows.
Want to buy a Caravan or a Ship Cosmetic? You'll need to buy a Voyager Plus Package. Alternatively, once you own a lesser package, you have the option to purchase an upgrade to a better pack. Gradually upgrade over time...
These are limited editions and will never to be offered again. (You may see them as NPCs in-game with different varieties, but they will not be available for players to purchase later.)
As of March 2021, the Freehold Building of which the Cosmetic gets placed upon, has not been explained, so you may have to take a chance - if you really like the cosmetic.
Freehold Building Cosmetic: You are limited to one Freehold per account.
You must own the type of building in-game to be able to place that cosmetic.
Mount Cosmetics: If you own a ground mount like a horse, you cannot place a gliding or flying mount cosmetic upon it. The same applies to pets.
All skin cosmetic items are cosmetic items only and do not grant the user any other benefit.
The lore text is flavor text and background - of the creatures and items in the world of Verra.
Costume cosmetic items do not include the weapons pictured.