This is the item list of offerings to be offered when you’re attending a chariot procession.
Silver/Ever-silver plate (to house the offerings)
Banana
Betel nut & Betel leaves
Loose flowers
Flower Garland (optional)
Coconut (dehusked except for the top, applied turmeric powder)
Camphor tablets
Incense sticks
Silk cloth
Money (amount depends on the offerer)
All items to be placed on the plate. The coconut is usually broken by the chariot staff and arrange the offerings.
* I just put this post up as reference.