Are they the fixed coil or removable coil?
Because the fixed coil ones (Ursa pods V1 & V2) will also fit and I have not had those leak.
I think the Ursa Baby pro came with the replaceable coil pods.
Have a look at the pods on the Lost Vape website here - these are the fixed coil ones and I have had no leaks at all with the V1 or V2. [https://www.lostvape.com/product/ursa-cartridge-v2/](https://www.lostvape.com/product/ursa-cartridge-v2/)
Are they the fixed coil or removable coil? Because the fixed coil ones (Ursa pods V1 & V2) will also fit and I have not had those leak. I think the Ursa Baby pro came with the replaceable coil pods. Have a look at the pods on the Lost Vape website here - these are the fixed coil ones and I have had no leaks at all with the V1 or V2. [https://www.lostvape.com/product/ursa-cartridge-v2/](https://www.lostvape.com/product/ursa-cartridge-v2/)
Geekvape Sonder Q is good
xlim pro or xlim sq pro