Choosing a leather card holder starts with deciding between a card holder and a wallet. Suki's card holders have no coin compartment and no zip: it's an open format, held by an attachment ring, built for four cards and a couple of notes slipped flat, not for coins rattling around. Anyone who needs a closed coin compartment should look at the zipped wallet range instead — both share the same leather.
The second thing to weigh is the pattern. A handmade card holder from a Paris workshop isn't meant to be a plain sleeve: Amour plays with an inlaid heart, Kiss keeps things smooth and understated, Sweety assembles a marquetry of stitched leather offcuts, Wind carries an embossed appliqué. The third, often the most useful for a gift, is personalisation — an engraved card holder with initials stops being interchangeable and becomes identifiable at the bottom of a bag.
In practice, the shape slips into a jacket pocket or a small bag, or clips inside a larger one thanks to its ring — a use case a bulkier, two-compartment wallet doesn't cover as well. It's often the second piece of small leather goods someone buys, alongside a wallet already owned, to keep cards separate from cash and coins.