In order to simplify the purchasing process and to push the sales, the service could propose virtual baskets on specific themes.
Practically it will be pre-registered cart that will allow clients to buy in one touch all the products they need rather than have to select them one by one. No need for particular packagings, by selecting this  virtual basket or package the machine will just automatically collect the necessary product that should be in standard unit. The price of the virtual basket will simply be the sum of the unit prices with ideally a little discount to push the sales and thank the good clients.

For instance :

- The package "DVD night" that could include a dvd, drinks (soda, beer, wine,...), TV dinner,...
This package could be offered in different styles :
*romantic : DVD of a romantic movie, salad & fruit juice, ice cream and tissues (for the crying ladies)
*adventure : adventure movie, beer & pizza, pop corn

- The package "guest at my friends' house" that could include flowers or chocolate and a bottle of wine to be given to the friends inviting you.

- the package "sunday in the rain" with a board game and some junk food.

and many others...