This is one of the cards I included in my latest Squidoo lens "On the Waterfront" which features all my creations having to do with water.
I am still learning how to work with tags. I had a look at other Zazzle stores, and most of them use far more tags than me. Hmm!
And then I've got the idea to write down my list of tags concerning each series in a google doc, and to copy it from there into the tag field of the various items I am creating. This prevents leaving tags out or changing the order of them. Why did not I think of that earlier?