I need a wallet where we can send various transactions (e.g. 10 per day) to customers but where the different transactions are not linked. Otherwise my customers will be linked. Each sending address should be different. Best is if it's a browser wallet cause we are 3 different people on the team that manage the transfers out and are in different locations.

Was just using a coinbase account cause I think transfers sent can only be traced back to coinbase which is quite generic but they closed my account cause of my location. Don't want to deal with an exchange if possible.

Are there any good solutions?