The Last Station

Owl carries a hip flask set - the hip flask is engraved with 'where you'll meet your real friends' from the sorting hat's song - and a handwritten voucher for one large box of chocolates.

Draco,

Happy Birthday! I hope Theodore has whisked you away somewhere wonderful. Everyone else has probably covered the chocolate angle, so I hereby promise to buy you wonderful chocolate as soon as humanly possible when they've all run out or you have a chocolate emergency.

Yours,
Astoria