Halloween slime party invitation, free template and printable by I Watch Them Grow

Free Halloween Slime Party Invitation Template + Printable PDF


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Planning a Halloween Slime Party? I’ve got something fun to share with you! I designed this free Halloween Slime Party invitation just for my readers, and I’m excited to offer it as a customizable Canva template and a ready-to-print PDF. Whether you’re hosting a spooky slime-making event for kids or a family-friendly Halloween gathering, this invitation will set the perfect tone for your slimy celebration!

Free printable Halloween slime party invitation with a fun poem and spooky graphics like a green potion bottle and a witch's cauldron.

Invitation Details

This invitation is about 5.5 x 5.5 inches (14cm x 14cm)—it’s designed to fit standard 5.5 x 5.5 inch envelopes.

I wrote the poem on the invitation and then designed the invite with Canva—that way you’ll be able to customize it before printing or sharing it if you’d like to!

Double double toil and trouble, fire burn and caldron bubble

Join us at the witches’ lair, for a party if you dare.

We’ll brew up some lovely slime, you’re guaranteed a gooey time!

Wear a costume to disguise and guard yourself from witchy eyes.

Don’t forget to let us know, or we’ll feed you dead man’s toe!

It’s a playful way to get your guests excited for the party, with just enough Halloween vibes to set the mood. Perfect for a kids’ party, family fun night, or even a classroom Halloween event.

Customize It in Canva

If you want to add your own personal touches, I’ve got you covered with a Canva template. You can easily:

  • Pop in your event details like where and when, and who (RSVP info).
  • Tweak the text and colors if you want to change things up a bit.
  • Use it digitally or print it—whichever works best for you!

Canva is super easy to use, so even if you’ve never used it before, don’t worry. Just click the link, log in (or create a free account), and you’re good to go!

Ready-to-Print PDF

If you’d rather keep it simple, I’ve also included a printable PDF. Just download, print, write on your event details, and you’re ready to send them out. It’s perfect if you want a low-tech option.

How to Send It

Once you’ve downloaded your invite, here are a few ideas on how to get them out to your guests:

  • Mail them in a fun Halloween envelope (or add some spooky stickers for extra flair).
  • Hand-deliver them if your guests are close by.
  • Go digital by sharing the file from Canva through email or social media.

Whichever way you send them, these invitations are sure to get your guests pumped for some slimy fun!

How to host a Super Halloween Slime Party

Don’t forget to check out my Halloween Slime Party post for all the tips and supplies to make your party a hit.

Get Your Free Halloween Slime Party Invitation Here

Click here to access the editable Canva template.

Click here to download the printable PDF.

I hope you love this invitation as much as I enjoyed creating it! Feel free to drop a comment or tag me on social media with pictures of your party and slime creations! IG @iwatchthemgrow


Courtney

I share party inspiration, DIYs, and free printables here on my blog, and I also design art and party printables for my Etsy shop.

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Welcome to my blog iwatchthemgrow.com! Meet Courtney

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