I love these cute "under the sea" invitations from Sojoji. They can be used for girls or boys and how sweet are the little sea creatures?!
The decorations for this theme are so simple, just buy or make blue and green streamers or paper chains, like in this photo from The Swell Dish blog
You could also try making blue and green versions of the tissue pom poms below. The look really effective and are easy to make. The tutorial is here
If I may also add a quick shameless plug... My Octopus nappy cake would make a fantastic table decoration ;) More details available on my Facebook page
What more do you need than these awesome cupcakes from The Cupcake Tarts? They look too cute to eat!
Take small buckets and spades and fill with thank you notes and little treats.
Hope this has been helpful. If you have an under the sea themed baby shower, be sure to let me know how you get on! Also please leave a comment if you have any suggestions for future Theme Thursdays!
Bye for now,