With the help of Psiber, we have now a new system for depositboxes! Similar to homes, you can now buy them in order to get more slots. The pricing is also the same as for the homes. We further gave everyone who currently owns a lot on the server for free the amount of boxes they could have before this change. So you are not disadvantaged if you did not fill all possible at this point in time.
Settlers can get a maximum of 5, Citizen 10, Architect 20, Designer 30, Master 50 and Elder 50 deposit boxes.
Everyone will be able to buy additional boxes from now on. Please see the commands in the /depositbox help menu for further details.