Provenance matters here as much as it does at any other point in the year. A collection that is genuinely hand-finished, using single-origin cocoa and produced by a maker with a long-standing story, carries more weight as a gesture than a generic box picked up because January happened to roll round. Lily O'Brien's traces its own story back to Mary Ann O'Brien's kitchen in Co. Kildare in 1992, and that kind of provenance is worth choosing on purpose rather than settling for whatever happens to be nearest to hand.
The first argument is simply that chocolate lasts. Flowers are beautiful for a few days and then gone. A boxed selection stays, gets shared, and gives the pleasure of choosing across an evening rather than being admired once and then wilting on the windowsill. For a gift meant to say something, lasting a little longer is no bad thing.
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 share bag chocolates answer most of that in one go.
The first week of November is for the list. Write down every person who is getting chocolate this year, split into those you will hand the gift over to in person and those it has to reach by post. The postal list is the one that dictates your deadlines, so mark it clearly. This is also the week to note anyone with dietary questions, so you can point them to product information later rather than guessing on their behalf.
A closing practical note: do not make assumptions about dietary needs or allergens on someone's behalf, even a partner's; the product information covers it. And for those who like to know the background, the cocoa is sourced through Cocoa Horizons and the company is a member of Origin Green, with production held to BRC Grade A+ standard.
Easter rewards a bit of planning. Order early enough that the collection arrives before the weekend, and you have a gift that carries through Good Friday to Easter Monday rather than a single shape that is gone by mid-morning. The egg still has its place. It simply does not have to stand alone.