You can buy different kind of Kurta depending on the following criteria to create a big collection
Style – A line, Straight cut , Anarkali
Length – Long , knee-length , short length
Sleeves – Full Sleeves, 3/4th Sleeve , Half sleeve, Cap Sleeves , sleeveless
Fabric – Cotton, Linen, Chikankari , Kashmiri , Chiffon, Georgette , Silk ,Khadi , Jute