When a husband loves his wife and when a woman loves her husband, I think it should be mutual, love should always be shown again. Of course, this can sometimes become a stereotype, so you should find an original way to surprise a loved one on some important occasion. So apart from the love she has no doubts about, there is some original surprise, added excitement and all that comes after that ... hmmm.
So one husband, who otherwise shows love to his wife on a daily basis, made an extra effort to make his wife's birthday more interesting and something she won't forget. His wife is known for her absolute love of shopping online, so her husband came up with the ingenious idea of making her a birthday cake in the form and appearance of an Amazon package. Truly original, probably extremely appealing to his wife, and of course the package he'll get after eating the cake.