This goes with me to local dives. https://www.amazon.com/gp/aw/d/B00B6K4VDK?psc=1&ref=ppx_pop_mob_b_asin_image

This holds my small parts at home. https://www.amazon.com/gp/aw/d/B00BPI1TWO?psc=1&ref=ppx_pop_mob_b_asin_image

This holds my big parts at home. https://www.amazon.com/gp/aw/d/B01NA7V3X0?psc=1&ref=ppx_pop_mob_b_asin_title

They all stack and lock together.

Some of my dive buddies use the Ridgid stacking boxes from Home Depot the same way.