Search

DIY Seashell Heart Shadowbox

Picture of by Eve Taylor, M.Ed.

by Eve Taylor, M.Ed.

Living Porpoisefully® founder + creator

Share to spread ocean love!

Hey seashell lover! Spread ocean love + sustainability by shopping our eco-boutique.

Sustainably made with recycled materials + always plastic-free packaging, they’re the perfect gifts for beach lovers:

Oh boy, do we love our seashell collecting.  It’s like our own treasure hunt, walking the beach leisurely as we scan the sand for good finds.

Some days, the shelling is so good, we’re at it for hours!

shelling (768x1024)

Some days, the shells are few and far between but we soak in the sun and sights along the way, nonetheless getting a hefty dose of salt air.

Each shell has its own special story: some are amazingly pristine, and others broken and worn but charming in their own uniqueness.

shelling 2 (683x1024)

So to put some of our favorites on display to enjoy, we decided to make a shell shadowbox!  While it’s by no means a new idea, each is as unique as the seashell collection of each person.

It’s a simple way to display some of your favorite shells using 3 main ingredients: a shadowbox, craft rope, and seashells.



Here’s what you’ll need:

supplies for rope seashell shadowbox
  • seashells
  • shadowbox of desired size (we used this 9″ x 9″)
  • craft rope (we used ivory in .28″ / 7 mm)
  • scissors
  • hot glue
  • tacky or craft glue (not pictured)
  • thumb tacks (optional; to hold rope down while you cut)

pictured but not used: ribbon (but feel free to jazz yours up with some!)

How to make it:

1. Form the rope heart:

Take the backing out of the shadowbox first, and then form a heart with the rope on the display side of the backing.  We played with the shape until we liked it! (You could also draw a heart on the backing lightly with pencil if you’d prefer.)

We used tacks just to secure it while we cut it:

Then glue the ends of the rope so they don’t unravel.  Just a dab or two on the ends, and use your fingers to twist the rope with the glue:

2. Attach the rope heart:

Use a pencil to lightly trace the heart outline (or if you decided to just draw a heart first, you can skip ahead to gluing the rope down):

rope seashell shadowbox step 2a

Then use tacky or craft glue to secure the rope to the backing:

3. Decorate with seashells

Now it’s time for some puzzle fun!  Arrange the seashells inside the heart, first without gluing them down.  Have fun marveling at the seashells you’ve collected, and the memories they bring!

This is where our minds go into zen-mode, as we try a shell here, another one there:

seashell heart shadowbox

Once you like how the shells are arranged, use the hot glue gun (careful to keep it away from your fingers) to secure each seashell.

rope seashell shadowbox step 3b

We thought we might use some ribbon around the border, but really liked the sweet, simple beachy look.

Once dry, you can insert the backing back into the shadowbox.  We removed the glass panel from ours:

seashell heart shadowbox 2

However you go about making your seashell heart, relish in the times of sand and sea and the joyful experience that crafting can bring!

Live with porpoise,

Eve + Rett

Eve holding a shell, leading Sea School ocean adventures

Shell-o!

I love the ocean and I LOVE to teach. My passion for the ocean turned into purpose (well...porpoise!).

17 Responses

  1. Do you suggest putting anything on the shells such as baby oil or a clear spray? I’ve been reading lots of websites with mixed reviews. Going to make this for my grandson with shells we have collected over the years as a keepsake. Thank you!

    1. Good question, Sandra! For the most part, I don’t usually use a clear spray or oil because I prefer the naturally matte finish and colors. However, I opted for a clear spray on a mussel shell craft because it brought out the luster and colors that captured what they looked like when we found them in the water. I think it’s just a matter of what finish you like. Sounds like you’re planning a beautiful project filled with love and good memories, enjoy! 💙

  2. Did you put glass back inside frame or was it without glass on completion? Looks really nice.

  3. Did you put glass back inside frame or was it without glass on completion? Looks really nice.

    1. Good question! We ended up not using the glass on this heart design, but we used the glass on the anchor one. It just depends on what you like! 🙂

    2. Good question! We ended up not using the glass on this heart design, but we used the glass on the anchor one. It just depends on what you like! 🙂

  4. Lovely! I picked up similar items, mod podge and craft glue, and wondering if they’d hold instead of hot glue gun..

    1. Hi! I haven’t tried mod podge or craft glue for seashell crafts, but I think the craft glue would be the best one to try. It also depends on how large your shells are too, and the surface you’re gluing them to. Let me know if it works? Happy crafting!

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

ocean adventures await!

Where should we send
your activity pack?

You’ll also get fun ocean updates and activities by email. You can unsubscribe at any time.

Ocean Explorer Activity Pack for Kids

free!

ocean explorer
activity pack

Shello! We use cookies on our website to give you the best experience. If you continue using our website, we’ll assume you accept all cookies. Read more