You can always chose to give him a flask to enjoy his favorite drink or a flask with 4 shot glasses so he can share with his favorite drinking buddies. Now that he’s retired, he’s got all the time to gather friends in the house, relax and have a drink or two. What’s even great about this gift is that it can be personalized with 2 lines up to 12 characters per line which means you can place a short message, his name or simply his initials.