Freebat Stackable Storage Organizers Clear Acrylic Display Case, 5-Pack Acrylic Boxes with Lids, Clear Storage Containers Storage for Handbags, Collectibles & Figures

I use these https://www.amazon.com/dp/B0D95N5V1B?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 They should be able to fit most standard 1/6th size figures (12" tall) and can fit two sometimes (like I have my Elena and Natasha from Black Widow in one). They are stackable and can be put on a table or anywhere really. You can also store all of the accessories in them as well. I like these because I also collect auto pops as well and these can fit 8 standard size pops in them. They also take no time to put together.