All my 'costume jewellery' is sorted into clean pizza cardboard boxes, 1" deep, with cotton wool, to keep all from jiggling around.
Used to store pendants on back of a door, on hooks, covered by thick plastic curtain for dust-proofing! House got refurbished & I wasn't 'allowed' to do that anymore.(very long story, please don't ask, as very upsetting to me)
So bought three-tier open baskets stand, with nonslip material, & keep stuff on their bases. Easily seen, to grab, as needed. Some in drawers', too!
But all are sorted into necklaces, bracelets, pendants, & brooches, so I can go immediately to what's wanted.
All my 'proper' jewellery is kept elsewhere.