A retirement gift has to carry more than most. It marks the end of a career rather than a single occasion, it usually comes from a group rather than one person, and it tends to be opened in front of the very colleagues chipping in for it. A full chocolate hamper handles all of that with a generosity the moment deserves.
One honest note. If the couple ask about ingredients or dietary suitability, point them to the published product information rather than answering yourself.
A housewarming gift has a narrow brief. It should suit a home the owners are still arranging, it should not add to the pile of things they have to find space for, and it should feel chosen rather than grabbed on the way over. Chocolate meets all three, which is why a hamper or a share bag tends to work better than another candle or a plant that needs looking after.
It also suits the man who is hard to buy for precisely because he says he wants nothing. A collection asks nothing of him, needs no assembly, and does not sit around as clutter. He opens it, shares some, keeps the rest, and that is the whole transaction. For a certain kind of recipient,
https://www.linkedin.com/company/lily-o'briens that ease is exactly the appeal.
Lead times catch people out more than anything else. Handmade stock and personalised print both need runway, so treat six to eight weeks out as the sensible window for a firm order, and longer if you are ordering in the run-up to Christmas when demand is heaviest. Confirm your numbers after the RSVP deadline, not before, and give yourself a buffer for the inevitable late reply.
Get the count right with a sensible buffer, place each favour consistently, and order well ahead of the day. The etiquette looks after itself once the logistics do.