12 Under The Sea Baby Shower Favor Ideas for Boys & Girls (Cute Ocean-Themed Party Favors)
Planning a baby shower is about creating memories—and while decorations and desserts set the scene, it’s the favors guests take home that linger the longest. Long after the last cupcake is eaten, a thoughtfully chosen favor reminds guests of the love, excitement, and joy surrounding your baby’s arrival. That’s why choosing the right under the sea baby shower favor ideas matters more than you think.
As a baby shower planner, I’ve seen guests light up over small details: a starfish soap they actually use, a “sea you soon” tag that makes them smile, or a tiny aquatic creature plush tucked into their bag. The best favors aren’t just cute—they feel intentional, useful, and heartfelt.
Whether you’re planning for boys, girls, or keeping things gender-neutral, this guide will walk you through charming, practical, and affordable ocean themed baby shower party favors that guests will truly appreciate.
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Quick Favor Supply Checklist
Before we dive into the favor ideas, here’s a quick checklist of basic supplies that make assembling your under the sea baby shower favor kit easy and stress-free:
- Favor bags (organza, paper, or mini totes)
- “Sea You Soon” favor tags
- Ocean-themed stickers or labels
- Mini glass or plastic jars
- Starfish charms or shell accents
- Ribbon or twine (blue, aqua, or sand tones)
- Thank-you cards or printed notes
Having these supplies ready will save you time and help everything look cohesive.
12 Under The Sea Baby Shower Favor Ideas (for Boys & Girls)
1. Starfish Soap Favors
Emotional use-case: Guests love favors they can actually use, and starfish soaps feel both practical and indulgent—like a tiny spa moment at home.
What you’ll need:
- Starfish-shaped soap molds or pre-made soaps
- Clear wrap or small boxes
- Ocean-themed labels
Budget option: DIY glycerin soaps in bulk.
Premium option: Handmade coconut or sea-salt infused soaps.
2. Coconut Bath Salt Jars
Emotional use-case: Coconut bath salts instantly transport guests to a calming beach escape—perfect for unwinding after the party.
What you’ll need:
Budget option: DIY Epsom salt blends.
Premium option: Organic coconut bath salts with dried florals.
3. “Sea You Soon” Tag Candy Bags
Emotional use-case: Sweet treats paired with a playful message make guests smile and feel appreciated.
What you’ll need:
Budget option: Chocolate-coated candies.
Premium option: Artisan ocean-colored sweets.
4. Mini Aquatic Creature Toys
Emotional use-case: Perfect for guests with kids—or for decorating nurseries later. These little creatures are always a hit.
What you’ll need:
Budget option: Bulk plastic aquatic toys.
Premium option: Eco-friendly wooden sea animals.
5. Ocean-Themed Cookie Packs
Emotional use-case: Cookies feel homemade and comforting—especially when shaped like whales, shells, or starfish.
What you’ll need:
Budget option: DIY sugar cookies.
Premium option: Custom iced bakery cookies.
6. Shell-Shaped Candles
Emotional use-case: Candles create a cozy reminder of your special day every time they’re lit.
What you’ll need:
Budget option: Bulk paraffin candles.
Premium option: Soy candles with ocean breeze scent.
7. Mermaid Tail Keychains
Emotional use-case: Keychains are functional keepsakes guests can use daily.
What you’ll need:
- Mermaid tail keychains
- Backing cards
- Clear sleeves
Budget option: Acrylic keychains.
Premium option: Metal or enamel designs.
8. Personalized Ocean Stickers
Emotional use-case: Personal touches make guests feel connected to your growing family.
What you’ll need:
- Custom sticker designs
- Favor bags or jars
Budget option: Printable stickers.
Premium option: Waterproof vinyl stickers.
9. Summer Beach Tote Mini Bags
Emotional use-case: These reusable totes double as a practical summer accessory.
What you’ll need:
- Mini canvas totes
- Ocean graphics
- Small filler items
Budget option: Simple printed totes.
Premium option: Personalized embroidered bags.
10. Baby Sea Creature Plush
Emotional use-case: Soft plush toys feel especially sweet at baby showers and are perfect for nursery décor.
What you’ll need:
- Mini plush sea creatures
- Gift tags
Budget option: Bulk mini plushies.
Premium option: Organic cotton plush toys.
11. Underwater Themed Bath Bombs
Emotional use-case: A fun, colorful bath bomb turns a simple bath into an experience.
What you’ll need:
- Ocean-colored bath bombs
- Clear packaging
Budget option: DIY bath bombs.
Premium option: Handmade artisan bath bombs.
12. Ocean Blue Macarons
Emotional use-case: Elegant and delicious, macarons feel like a luxurious thank-you.
What you’ll need:
- Blue macarons
- Macaron boxes
- Custom labels
Budget option: Local bakery bulk order.
Premium option: Gourmet flavored macarons.
Budget Breakdown for Baby Shower Favors
DIY Bulk Favors (Under $2 Each)
- Candy bags with “sea you soon” tags
- Printable sticker favors
- Mini aquatic toys
Mid-Range Favors ($3–$5 Each)
- Starfish soap favors
- Coconut bath salt jars
- Ocean-themed cookies
Premium Favors ($6–$10 Each)
- Shell-shaped soy candles
- Beach tote mini bags
- Ocean blue macarons
No matter your budget, there are plenty of affordable baby shower favor ideas that still feel meaningful and polished.
Final Thoughts
The best under the sea baby shower favor ideas balance charm, usefulness, and emotion. Whether you’re assembling an under the sea baby shower favor kit or mixing and matching ocean themed baby shower party favors, focus on how you want guests to feel when they take that little piece of your celebration home.
From starfish to aquatic creatures, coconut bath treats to “sea you soon” tags, these favors ensure your baby shower leaves a lasting impression—one guests will remember fondly long after the party ends.