IMPORTANT UPDATE for EU backers who are going on vacation:
HappyShops has informed us that they may have a solution for you – and what’s more, it is a solution that should be in your inbox already.
In the original confirmation email you received from HappyShops (the example I saw was dated July 2nd), there is a link (unique to your order) near the end of the email. Immediately after the following paragraph:
“In case of mistakes with the list of games or the delivery adress, please
use the following URL in any case to make corrections or to learn how to
resolve these mistakes! Do NOT reply to this email, since Happyshops cannot
guarantee that your mail will be processed before your shipment. Besides
that Happyshops is not your contractor in this case, so we are not allowed
to change the contents of this shipment ourself.”
If you click on that link, one of the options on the resulting page that comes up will be the option to delay your shipment to a later date.