Custom shipping - pick up solution

-- HikaShop version -- : 3.3.0
-- Joomla version -- : 3.8.5
-- PHP version -- : 7.1.13
-- Browser(s) name and version -- : Firefox 58.0.2

Hi,
I have read many topics, but still find nothing suitable for me.
In my webshop, customers should be able to receive packets on a pickup point. I'm looking for a custom (or special) plugin, where I can make a custom list of pickup points and customers could select one place to receive the packet there. This option must be also sent by e-mail and get into the order's database. It would be a dropdown solution with a submit button, and only after, costumers could send their order.
So it would be like a form integrated into the shipping method. Is there any available plugin like this (without any API key restrictions) that can be used for this? Or must be a developer to create a standalone one?
I thought about using more manual shipping plugins together, however I have more than 100 pickup points, it is not a solution.
Thanks in advance,
Regards,
András

Thank you. I understand this trick. However I will wait for sy to make a unique plugin for free users which can handle the pickup point functions via shipping method (it would be well integrated thing into the shipping process).
Thank you!
András