Let's be real here. If you were thoughtful, you wouldn't have forgotten your anniversary. Attempting to come back with a poetic love letter at this point will only add insult to injury. Stop moving your mouth and making words for her, it won't help. There's only one category of gift that adequately expresses the type of sorry you are:

Expensive.

So without further ado, I give you the 18k white and rose gold "I Forgot Our Anniversary-Help!" bangle bracelet by renown designer Simon G. With 18.85 carats of invisible set princess cut diamonds and 79 points of natural pink diamonds, it dries tears faster than tissue, and holds the current world record in the 10M doghouse-to-bedroom dash.