The short answer on Gucci Chain Wallet: pick one anchor piece, keep the palette to two colours, and let the shoes decide how formal the whole thing reads. Proportion does more than colour: volume on top wants something narrow below, and the reverse. Repeat one element, a metal, a texture or a colour, and an outfit looks deliberate. Leather darkens where your hand sits, which is not damage; it is the bag settling. The groups below run from the decision that matters most to the ones you make afterwards.

What decides this is capacity, closure and strap drop. Everything else is preference. Two from the first group show the range: Ann Demeulemeester's Agata Small Soft Shoulder Bag at $690, and By Far's Kayla Black Nappa Leather Shoulder Bag at $406. The first is the considered buy; the second is the one to start with. Unlined canvas is lighter but shows every mark; treat it before first use. A strap drop under 22cm will not clear a winter coat. A higher price mostly buys materials and finishing, and occasionally it buys nothing at all.

Match the bag to the day, not the outfit. One structured bag does more work than three soft ones. From the second group, Ann Demeulemeester's Runa Medium Soft Shoulder Bag ($795) is the one that earns its place, because it works in more than one context without being restyled. The third group is smaller and deliberately narrower, bags, for the decisions you make after the main one. None of this needs the whole group. One piece from each is usually enough.

There are 20 pieces here from 12 brands, $406 to $3600, all in stock when this was written. We would not buy all of them, and neither should you. By Far's Kayla Black Nappa Leather Shoulder Bag at $406 is the low-risk way in, and Stephanie Gottlieb's Julietta Baguette Huggies at $3600 only makes sense if this is a category you already use constantly. On gucci chain wallet specifically: the difference between the top and the bottom of this list is real but smaller than the price gap suggests. Nothing here is included because it is famous, and price is not used as a proxy for quality anywhere on this page. If you take one thing away: pay for the thing that touches your body and economise on the thing that sits on top of it.