The office at Christmas is a difficult room to buy for. There are people you know well and people you have only met by email, dietary preferences you are not across, and a Secret Santa budget that does not stretch far. Individually wrapped chocolates answer most of that in one go.
End-of-term gifts do not need to be elaborate. A box of well-made chocolates, handed over on the last day with a note from your child, is a thank-you a teacher will actually remember.
Posting chocolate comes down to three habits: order early, address it to where the recipient will be, and add the message as you go. Do that, and seasonal delivery is the easy part.
The difference is in the contents. Where an egg is a single large piece of moulded Chocolate hampers, an adult hamper is a selection: darker, single-origin pieces, hand-finished pralines, perhaps a share bag to keep back. It rewards slower eating across the long weekend rather than one sitting, which is closer to how most adults actually enjoy chocolate.
Most of the stress in Christmas gifting comes from timing rather than choice. The gift itself is usually settled early in your head; it is the ordering, the posting and the arriving that slip until the point where everything is against you. A short November checklist takes that pressure off before December starts.
As with any bought-in gift, check allergen information on the packaging or with the retailer directly if buying for someone whose dietary needs are not known well.