Finger Lanyard Silicone Phone Strap | Phone Finger Strap Holder, For Phone Case, Anti-Slip Finger Grip, For iPhone

Not OP. On Amazon… https://www.amazon.com/ZvveIIa-Silicone-Finger-Lanyard-Detachable/dp/B0F9WFPWTV If you want a really nice one (and more expensive), a Japanese company sells wooden ones. That would go well with OP’s case. https://www.ulysses-photo.com/product/60