So a while ago, I posted about my DPD Ship to Shop plugin for nopCommerce.
This was originally made as a plugin, although I made some small source code changes - this 'V2' version has everything contained within the plugin, leaving the nopCommerce source code without any changes.
DPD offer something called 'Ship to Shop' for selected clients, which is where the customer can choose to have their order delivered to any one of thousands of Dpd network shops around the country. The plugin shows the specific store opening times, icons for parking, opening times, disabled parking etc.
The plugin also allows for searching via postcode.
The initial map is based off either the customers billing address or shipping address.
This uses the DPD API, and not an iFrame, so you, therefore, require a DPD Account to access the API.
It's available for nopCommerce 4.30 (a 4.20 version is available, and a 4.40 version will be along soon).
Note, this is running on a custom theme, although it works and looks exactly the same on a base, standard install of nopCommerce - all CSS / JS is contained within the plugin, so 'could' be changed if required.
Video here > https://youtu.be/bCMCrsg9Myg
Details about DPD Ship to Shop > https://www.dpd.co.uk/content/products_services/ship_to_shop.jsp