ARTDOT 2-Pack Interlocking Storage Containers for Diamond Art Kits for Adults, 64 Slots Storage Box for Diamond Painting Accessories and Tools

I use this https://www.amazon.com/dp/B092DFQYZ7?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_12&th=1 I only do one color at a time. I have each little bottle labelled and I pour the diamonds in a tray and do that section, then put them back. It works for me.