Make your own Valentine’s slime and then package in in the cutest heart shape containers and add it to our free valentine’s day card printables! This is a great Valentine alternative to candy! Kids of all ages will have so much fun making this Valentines slime and homemade Valentine’s day cards.

Valentines Slime

Kids will love these printable homemade slime valentines!

Many classrooms don’t allow baked goods or candy, due to allergies, so homemade slime is a perfect solution!

How To Make Homemade Slime Valentines: Slime Time!

To make our homemade slime valentines, first you’ll need some slime, using this awesome homemade valentine slime recipe, from The Nerd’s Wife!

Related: Learn how to make slime without borax! We have so many slime ideas!

Supplies Needed To Make This Valentine Slime Cards

• Homemade Valentine Slime Recipe
• Heart Shaped Container
• Printable Valentine’s Day Card
• Tape

Related: We have so many amazing slime recipes!

How To Make Homemade Slime Valentines: Package It With Love

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Now that you have your sparkly batch of slime, it’s time to package your valentines for your kids to hand out to their friends!

Step 1

Fill these heart-shaped slime containers with the slime. Depending on the size of the containers that you use, and how full you want the containers to be, you may need to make more or less slime. It’s totally up to you!

Step 2

Print our Slime Valentine Cards. We highly recommend using white card stock. It holds up better than paper, and you want to be able to see all of the vibrant colors in our design!

Step 3

Trace the slime container onto the card, and then cut it out.

Step 4

Put the slime container through the cut out, to attach it, and voilà! Your homemade slime valentines are ready to go.

Our Experience With This Valentine Slime

You don’t have to wonder how to make Valentine slime anymore! We’ve perfected it with this easy slime recipe. My kids helped me make multiple batches. We made red and pink for my daughter and my son wanted green and blue slime.

And that’s the best part about this slime. You can color it anyway you want!

More Valentine’s Day Inspiration From Kids Activities Blog

Are you looking for more DIY valentine ideas?

• Don’t miss our mega list of 100 Kids Valentines for School for other super cute ideas!
• These super sweet Valentine’s Day S’mores will be a hit!
• How about party food?
• We’ve got you covered with sweet Valentine’s Day treats, the cutest Valentines’s Day dinner from The Nerd’s Wife, and festive Valentine’s Day cookies for dessert!
• Check out these amazingly fun and festive Valentine worksheets.
• Don’t forget a gift for your favorite little valentine and slime connoisseur!
• Grab them a copy of  101 Kids Activities that are the Ooey, Gooey-est Ever!: Nonstop Fun with DIY Slimes, Doughs and Moldables! 
• You gotta check out these diy valentines you can color!
• Make a homemade Valentines box for all the valentines you’ll receive!
• Check out this giant valentines mural big coloring page!
• We have free heart coloring pages for kids!
• Be unique this Valentines day with our Valentine doodles!
• Try making this origami heart card!
• Check out this Out of this World Valentine Card!

More Slime Fun From Kids Activities Blog

• More ways how to make slime without borax.
• Another fun way of making slime — this one is black slime that is also magnetic slime.
• Try making this awesome DIY slime, unicorn slime!
• Make pokemon slime!
• Somewhere over the rainbow slime…
• Inspired by the movie, check out this cool (get it?) Frozen slime.
• Make alien slime inspired by Toy Story.
• Crazy fun fake snot slime recipe.
• Make your own glow in the dark slime.
• Don’t have time for making your own slime? Here are a few of our favorite Etsy slime shops.
• You won’t want to miss these out on these galaxy crafts!
• We have a list of the best slime kits!

How did your homemade Valentine slime turn out?