Under The Sea

Set the scene for an ocean-inspired birthday with mermaid invitation designs. Choose from first birthday, third birthday and other mermaid wording options, then personalize your celebration details in Canva.

Explore Mermaids, Kids Birthday Invitations.
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Little Ocean Friends cover with seahorse, crab and fish coloring sheets on a blue craft mat.
Ocean coloring-book cover with turtle, dolphin and whale outline sheets on a round rug.
-20%
Ocean Animals Coloring Book for Toddlers Ages 2–4, 25 Sea Life Coloring Pages, Printable PDF
$3.99 USD
$4.99 USD
Our Little Mermaid birthday invitation with a red-haired mermaid, coral and sea creatures, beside a teal envelope and shells.
Our Little Mermaid birthday invitation with a red-haired mermaid, coral and sea creatures, close-up of mermaid artwork and lettering.
-30%
Our Little Mermaid Birthday Invitation Template, Under the Sea Kids’ Party Invite, Editable Canva Template, Printable 5x7 Invitation
$6.99 USD
$9.99 USD
Mermaid third birthday invitation with three mermaids and a large number three, standing among pastel balloons.
Mermaid third birthday invitation with three mermaids and a large number three, close-up of mermaids and lettering.
-30%
Mermaid Third Birthday Invitation Template, Under the Sea Girls’ 3rd Birthday Party Invite, Editable Canva Template, Printable 5x7 Invitation
$6.99 USD
$9.99 USD
Mermaid first birthday invitation with two red-haired mermaids and a large number one, standing among pastel balloons.
Mermaid first birthday invitation with two red-haired mermaids and a large number one, close-up of mermaid and number one.
-30%
Mermaid First Birthday Invitation Template, Under the Sea Girls’ 1st Birthday Party Invite, Editable Canva Template, Printable 5x7 Invitation
$6.99 USD
$9.99 USD
Mermaid birthday invitation with a pink-haired mermaid and colorful undersea details, standing among pastel balloons.
Mermaid birthday invitation with a pink-haired mermaid and colorful undersea details, close-up of mermaid and lettering.
-30%
Mermaid Under the Sea Birthday Invitation Template, Girls’ Ocean Theme Party Invite, Editable Canva Template, Printable 5x7 Invitation
$6.99 USD
$9.99 USD