What are starter kits?

Some articles on starter kits, kits:

Euro Starter Kits
... Euro starter kits are packs of euro coins of all the eight denominations sealed in a plastic bag ... The scope of these kits is primarily to familiarise the citizens of that nation that is going to join the eurozone with the new currency, the euro ... Usually these kits are available from the local banks some weeks before the euro changeover ...
Plant Resources Of Tropical Africa - How PROTA Works - PROTA4U
... standardized expert-validated review articles (PROTAbase) and yet-to-be-validated ‘starter kits’ for all other useful plants ... These ‘starter kits’ are pre-filled with basic information from PROTA’s databases SPECIESLIST (important synonyms, uses, basic sources of information) and AFRIREFS (‘grey ... databases to be harvested, are properly acknowledged in the ‘starter kits’ ...