All themesBuy on AmazonBuy on Amazon
Mermaid Cove
Ages 3–7
Shimmering scales, seashells, and pastel waves for a magical ocean party.
Shopping List
0 / 6 gatheredDecorations
Tableware
Cake & Dessert
Favors
Seashell Trinket Favor Boxes (12-pack)
Shell-shaped boxes for candy or small toys.
$9–$14
Activity
Balloons
Under the Sea Balloon Garland
Teal, purple, and pearl balloons with wave streamers.
$12–$18
Planning a Mermaid Cove party for a 3–7 year old? Dive into an under-the-sea celebration. Below is a ready-made shopping list — decorations, tableware, cake toppers, party favors, activity props, and balloons — plus everything you need to send invites, track RSVPs, and see who's bringing what, all from one link.
- What age is a Mermaid Cove party best for?
- This theme works well for ages 3–7. Shimmering scales, seashells, and pastel waves for a magical ocean party.
- How many kids should I invite?
- A common rule of thumb for younger kids is one guest per year of age — so around 4 guests works well here. For a bigger celebration, this theme scales comfortably to a larger group too.
- What's included in this list?
- 6 items covering decorations, tableware, cake toppers, party favors, activity props, and balloons, each with a ready-made Amazon search link so you don't have to hunt for products yourself.
- Can I customize the list?
- Yes — add, remove, or swap any item inside Party Planner, then layer on an RSVP page and a gift registry for the same party without starting over.