We have one from Amazon under the name "Barkbay". It's got a handle on top and a little labeled ID pouch where you can store extra ID tags and info. We got that one because Petco is an hour away and Tractor Supply's biggest harness wouldn't go over his head.

Here's a link if you want to look at it:

https://smile.amazon.com/dp/B07SHSHNFJ/ref=cm_sw_r_cp_awdb_imm_FTQABMY57JHDZDRMCE8Y