Jute bag business growth ideas

One of my friend is running a small jute bags business along with her mother, they are already making following products:

1. Lunch Bags
2. Files and folders
3. Sling bags
4. Laptop bags 5. Shopping bags

they also make following products with other materials:

1. Boho Bags
2. Wallets and purses
3. Office laptop bags made of cotton and leather

they are looking to grow, what ideas/suggestions would you like give to grow her business in the city.

Location: Bangalore