I’m looking for a small purse that can be worn crossbody to take to games and concerts. Must be black.
If it's for games and concerts, wouldn't it need to be clear due to safety policies?
If so, the clear 'Small Tony' from Hammitt would work (single compartment, zipped, interesting/fun rivets):
Our classic crossbody, served straight up. With an adjustable strap, easy-to-access cellphone pocket and single zippered compartment, the Tony makes a perfect introduction to our world of functionality and fashion. 811877039693
www.hammitt.com
I would love it to have a zippered enclosure and am looking for leather. No double compartments please. Must be 6x4 or smaller and fit a small wallet, iPhone 13 and a small pouch. Something fun or interesting would be great as well!
If black leather, Hammitt's 'Nash' also fits the bill (there are other black colourways with different rivets and zips, including all-black, if this particular one doesn't appeal):
If you're looking for an evening clutch that’s stylish while still giving you plenty of space for all your essentials, Hammitt has you covered. Shop the Nash 2 SML and up your look!
www.hammitt.com
I own several from Hammitt in leather and they've held up beautifully over the years, so would highly recommend them. The measurements aren't quite what you asked for, but they're quite flat so the extra 2 inches doesn't make it feel too big.
You could also look at the current 'Small Camera Bag' from
Coach. It's 8x6 again, so a bit larger than you asked for, but it's interesting with the mini turnlock and the quilted leather. The coach site won't load that item for me so I'm linking to another that has a picture so you can see the style (though not black). It's currently unavailable in this link but if you scroll down a touch, you can see the pics. It is available through Coach because I just saw it in store.
Buy Coach Quilted Leather Camera Cross Body Bag, Canyon from our Handbags, Bags & Purses range at John Lewis & Partners. Free Delivery on orders over £50.
www.johnlewis.com
I also own a Coach 'Sadie' crossbody clutch that is exactly the size you want, but it has 2 zippered compartments. It's tiny, though, so the 2nd zipper may not bother you.
If you don't mind preloved, they're easy to find:
Charmingly proportioned in soft pebble leather, this lightweight piece has just enough space for a phone, cards, keys and other sundries—plus pockets to keep them in place. Its hand-finished leather strap detaches with a click for handheld wear.
uk.coach.com
For the current collection, I think the same bag has been renamed to the 'Kira' now. I'm linking to Scooby Doo version because I'm a big kid, but there are many options:
Coach is a New York modern luxury brand established in 1941. Coach brings sophistication, authenticity and timeless style to its women's and men's lifestyle collections. Find out more about No Search Result at Coach.com.
uk.coach.com
And the last one. I've owned my Coach 'Noa pop-up' for years and love it. Slightly different measurements but still compact for your needs.
Coach Noa
Hope that info helps! If you have questions about any of the styles, please feel free to ask. I own them so can measure or describe in depth if you'd like.
Edit: I've just seen this one that fits the bill, too:
Coach Charter