What is a good gift to have delivered to my husband at work?

Bearing in mind he’s on a low-carb diet, what would be a nice gift to send to my husband at work. I’d like to send flowers so that the whole office could see him getting them (make him feel fussed over) but I’m not sure that guys even like getting flowers? We’re working on the “romance” in our marriage so I’d also like to stay away from anything to sexually over the top because this is suppose to be from the heart, not the loins, so to speak. Thanks.