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.
By the end of November the work is done. December becomes about seeing people rather than chasing delivery slots, and nothing on the list is left to the week where everything sells out.
The second is that a chocolate collection can be pitched to the person rather than the occasion. Someone who prefers darker, single-origin pieces gets exactly that. Someone who likes hand-finished pralines gets those. A collection lets you show that you know the person's taste, which a bunch of roses, however handsome, cannot.
The date moves, but the method does not. Fix the third Sunday of June in your calendar, count back three weeks, and Father's Day stops being a scramble.
Two weeks out is the window to order. Ordering now leaves room for the delivery to travel and for you to change course if the first choice is out of stock. The chocolates are handcrafted in Newbridge, Co. Kildare, where Mary Ann O'Brien started the company in 1992, and a boxed assortment carries that finish well through the post.
dessert-inspired chocolate collection works as a thank-you because it is generous without being personal in a way that feels awkward. A teacher does not have to wear it, display it or find room for it. A boxed assortment can be opened at home over the holidays, shared with the staffroom, or kept back as a treat, and it says thank you without asking anything in return.