Vintage early 90's North Pole Christmas Express Train Cars from Toy State Industrial.  Made in China.  I don't know what size these train cars are - maybe some help out there?  Big plastic battery-operated train set that you see in stores for the holidays.

Caboose has some playwear, no chips or cracks, from storage, needs cleaned.

Animated Rocking Reindeer and Santa's Sleigh Car from Toy State.  Missing one Reindeer, for parts or repair, just out of storage, needs cleaned up.

Animated Elf Pump Car from Toy State.  Some playwear, no chips or cracks, from storage, needs cleaned.

See photos - for parts or repair