I found these cutlery dividers at Dollarama (Canada) and they are the perfect size for shelves. Also a makeup organizer that I flipped upside down to use as a display case. :
How to Make a DIY Pencil Holder / Makeup Organizer
Amazon.com: Syntus 360 Rotating Makeup Organizer, Adjustable Bathroom Makeup Spinning Storage Holder, Large Capacity Carousel Cosmetics Display Cases for Vanity, Skincare, Countertop Organization, Black : Beauty & Personal Care
DIY Makeup Caddy - 100 Things 2 Do
Vanity Drawer Beauty Organizer 3 Drawers - Wooden Cosmetic Storage Box for Neat & Organize Storing of Makeup Tools, Small Accessories at Home & Office Vanities & Bathroom Counter-top (Rustic) : Amazon.ca:
DIY Makeup Organizer Video (No Power Tools Needed) - Sawdust Sisters
My first post! Makeup Vanity/Collection..my favorite space in my room💜 : r/makeuporganization