Your Madame appreciates the old fashioned respect that a tribute represents. A tribute can be small or large but the intention is the key importance of the tribute.
Your Madame works hard for the best for you, so return the favor for Her. She takes care of you, so in return respect for the energy and expertise she expends with you should be reciprocated with respect and care.
These forms of tribute were selected by your Madame Herself and are items that would impact Her happiness, well being and success.
The Queen only asks for your devotion, especially in times when that is all you can give.