Looking for an easy and mess-free sensory activity that brings the ocean to life? This DIY ocean sensory bag is perfect for toddlers to explore textures, colors, and movement without the cleanup. Plus, itβs a fantastic way to introduce little ones to marine life!
π€ Why Sensory Bags?
Sensory bags let toddlers squish, press, and explore different textures in a safe, no-mess way! π They help develop fine motor skills, encourage curiosity, and provide a calming sensory experience. Think of it as a tiny ocean right in their hands! πβ¨

π¨ Materials Youβll Need For An Ocean Sensory Bag:
β Vacuum pouch (extra durability = no leaks! πͺ)
β Vegetable oil (creates a slow, wave-like movement )
β Water π¦
β Blue food coloring (for that deep-sea effect! π )
β Glitter (because the ocean sparkles! β¨π)
β Red shell-shaped sequins π
β Seahorse-shaped sequins π¦
β Strong tape (for sealing up securely! π)
π Step-by-Step Instructions:
1οΈβ£ Fill your vacuum pouch with 1 part vegetable oil + 1 part water. π¦
2οΈβ£ Add a few drops of blue food coloring and gently mix. π
3οΈβ£ Sprinkle in glitter for that magical shimmer effect. β¨
4οΈβ£ Drop in the red shell & seahorse sequins to create an underwater scene. π¦π
5οΈβ£ Use a vacuum sealer to press out any extra air and seal the pouch tightly. Aka I forgot to press down, while sealing and ended up with a mess. For extra protection use strong tape around the edges or use a second bigger pouch. π
6οΈβ£ Hand it to your toddler and watch them squish, shake, and tilt the bag to see how the oil and water move like real ocean waves! ππ
Image Instructions:

π§ Benefits of Ocean Sensory Bags
This fun-filled activity isnβt just entertainingβitβs educational too! π€π
- Fine Motor Skills β Pressing, squishing, and manipulating the bag strengthens little hands.
- π§ Calming Effect β Watching the glitter and sequins move helps toddlers self-soothe and relax.
- π Visual Tracking β Helps develop eye coordination as they follow floating objects.
- π§ Early Science Concepts β Introduces ideas like floating, sinking, and liquid movement.
πΒ Printable Coloring Page:
Where to Get Your Materials For Your Ocean Sensory Bag
Wondering where to grab these fun supplies? Here are some great options:
Glitter β Online eg. Amazon or in Craft Stores.
Food Color β Most supermarkets or online.
Vaccuum Sealer β You can get one with good rating here.
Enjoyed This Post? Hereβs How You Can Help!

If you enjoyed this post, please take 60 seconds to tell a friend.
Whether itβs a quick mention in a momβs group, sharing on social media, or chatting about it with friends, every share makes a big difference.
I spend many hours crafting posts like this.
Every little helps and I rely on people like yourself to help grow traffic!π Pin now, read later!
π Teach Your Toddler About the Ocean!
This sensory bag is the perfect hands-on way to introduce toddlers to marine life and ocean science! ππ³ Here are some simple teaching moments:
Talk About Ocean Animals β βLook, thatβs a seahorse! Seahorses use their tails to hold onto plants. Can you find it?β
Describe Water Movement β βThe oil and water move differently, just like real ocean waves!β
Introduce Colors & Shapes β βThe ocean is blue! Can you find a red shell?β π
Make it extra fun by reading an ocean-themed book alongside the activity! π

π Final Thoughts
This ocean sensory bag is an easy, low-cost, and super engaging way to entertain and educate toddlers! Whether they love squishing, swirling, or just watching the glitter drift, this activity is a total WIN!
Try it out & let us know how your little one enjoys it! β¨ Got other ocean-themed sensory play ideas? Share them in the comments!
For Algae Sensory Bags Make sure to check this post.
Latest Posts:
How to DIY a Ocean Sensory Bag: Easy Step-By-Step Guide
Looking for an easy and mess-free sensory activity that brings the ocean to life? This…
How to Create an Algae Sensory Bag: Easy Step-By-Step
Sensory bags are a mess-free way for toddlers to explore textures, colors, and movement. This…
How to Keep a Toddler Busy in a Waiting Room (Without Screens!)
Have you been there? Youβre stuck in a waiting room with your toddler, desperately hoping…
6 Easy Tips to Prepare a Toddler for Airplane Takeoff & Landing
Flying with my toddler is always daunting. Especially takeoff and landing give me anxiety. Still……
8 Best Travel-Friendly Toys for 1-Year-Olds To Love
I fly long-distance (12+ hours) with my toddler twice a year and take shorter flights…
32 Free Farm Animal Coloring Pages for Toddlers
Looking for a fun and educational activity for your little one? These free farm animal…
Leave a Reply