Specially oriented shops
In order to have the best accessories for work in the fashion industry or items with exceptional quality for hobby and crafting it's better to purchase all necessary stuff in the special places where not only good prices are offered, but a big assortment is available.
Glitter store for professionals for example, can make it possible to get hundreds variants of exclusive types of glitter from the comfort of the home. It is worth to say that not only colours, but types of items including sizes and forms would play a role, and if looking for all crucial elements only in relevant shops the "professional" shopping will be successful.
Sometimes, big suppliers also willingly will offer a discount and quick delivery as well as other bonuses for regular clients.
Image by Mario Eppinger from Pixabay