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Lego Soap

by Jessie Daye

First published: January 16, 2015 | Updated: June 10, 2026

Make decorative glycerin soaps shaped like Lego bricks in pastel colors, perfect for Valentine’s Day gifts.

Lego Soap

Author: Jessie Daye
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Make decorative glycerin soaps shaped like Lego bricks in pastel colors, perfect for Valentine's Day gifts.
Servings Multiple Lego-shaped soaps with Valentine cards makes

What you need

  • Silicone Lego ice cube tray
  • Artminds White glycerin soap base
  • Large knife
  • Pyrex measuring cup
  • Artminds Pastel Soap colorant
  • Soap Fragrance (optional)
  • Alcohol in a spray bottle (optional)
  • Lilyshop Lego Valentine Card Template
  • Handmade Soap Tag Template
  • Photo paper
  • Scissors
  • Spray Glue
  • Pink Construction paper
  • Twine
  • Clear baggies
  • Hole punch

Directions

  1. Ensure Lego ice cube tray is clean and dry.
  2. Cut soap base into small cubes or shavings and place in Pyrex measuring cup (approximately 1-1/4 cups needed to fill the Lego block tray).
  3. Melt glycerine on high at 30 second intervals, stirring between each interval, until completely melted. Add desired fragrance or colorant. For different colors, divide the glycerine. TIP: Use a toothpick to mix colors.
  4. Pour colored soap into silicone Lego molds and let cool on counter. Optional: Mist tops with alcohol in spray bottle to remove bubbles.
  5. Once cool, pop out of mold and place in clear baggies.
  6. Print out Lego Valentine card template and Handmade Soap Tags and cut to size.
  7. Place one handmade soap tag in baggy so recipients know it's not edible and tie with twine.
  8. Spray back of Lego Valentine card with spray glue and mount to pink construction paper, then cut to size. Use hole punch to make small hole in center of tag and attach with twine. TIP: Keep these out of the sun so they don't melt. All supplies from Michaels Crafts except Lego mold from Amazon.

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Hi, I'm Jessie. 

I’m a Los Angeles mama, home renovator, and lifelong creative, sharing the things that make everyday life a little more beautiful. I believe food is one of the best ways to bring people together, which is why I love cooking: it turns an ordinary Tuesday into something worth remembering. From recipes I make on repeat to DIY projects, home design, and a little bit of real life in between — welcome to my corner of the internet. I’m so glad you’re here.

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