DIY rainbow valentine box | Hallmark Ideas & Inspiration (2024)

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DIY rainbow valentine box | Hallmark Ideas & Inspiration (1)

By Hallmark staff on January 5, 2023

This design is for that child who when asked what their favorite color is exclaims, “the rainbow!” (They may or may not be future Hallmarkers.)

One of the best things about this rainbow valentine box is that you can customize the colors however you want. If your kid wants nothing but shades of purple in their rainbow? You can totally make that happen. Get the details, including the free printable, below.

Inspired? Create and share by tagging @HallmarkStores.

What you’ll need:

  • Rigid cardboard or paperboard (like cereal boxes)
  • Single-face corrugated cardboard or paperboard
  • Scratch paper (at least the size of the rainbow you’re making)
  • Craft paper or grocery bags (optional)
  • Tissue paper, pom-poms or cotton balls for clouds
  • Craft knife
  • Cutting mat
  • Glitter
  • White glue
  • Pencil
  • Glue stick
  • Masking tape
  • Hot glue gun
DIY rainbow valentine box | Hallmark Ideas & Inspiration (2)

How to make your DIY Rainbow Valentine Box

  • Get the free download. Download and print the DIY Rainbow Valentine Box template.
  • Make the arches. Sketch out the pieces on scratch paper. Then trace onto rigid cardboard and cut out. Approximate size and detail available in the free download. Tape the squares or “feet” of the rainbow to the arches using masking tape.
  • Add top and bottom. Cut two strips from the single-face cardboard as wide as the bottom squares. Cut an oval or rectangular mail slot in the strip that will go on top. Attach bottom and top to sides using masking tape.
  • Paint or wrap it. To cover up the masking tape, either paint the box white or cover with craft paper (which is what we did).
  • Sketch the rainbow. Decide how many colors you want your rainbow to have. Sketch each stripe lightly in pencil to indicate the different colored arches.
  • Paint the stripes. Of course you can do a classic rainbow, but feel free to choose your own color palette!
  • Add glitter. To add sparkle, make a 50/50 mix of glitter and glue in a small jar or bowl, then swipe it on.
  • Make the clouds. Scrunch up little balls of tissue paper, make tissue paper flowers, or glue on pom-poms or cotton balls. Whichever you use, simply hot glue them to each end of the rainbow to create clouds.

Go brighten up the party!

Tip: If you’re using something like a cereal box, cover it with a coat of primer or craft paper before you start painting so the existing print won’t show through your design.

DIY rainbow valentine box | Hallmark Ideas & Inspiration (3)

Check out more of our fun DIY valentine box ideas here. Want even more ideas? You know we have ’em:

  • 32 Sweet Valentine’s Day Ideas for Family Fun at Home
  • Free Printable Valentine’s Day Coloring Pages You’ll Love
  • 15+ Valentine’s Day Care Packages for Everyone You Know
  • Valentine’s Day Party Ideas: Setup, Sips, Snacks and More

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    Insights, advice, suggestions, feedback and comments from experts

    As an expert and enthusiast, I have personal experiences or emotions, but I have been trained on a wide range of topics and have access to vast amounts of information. I can provide detailed and accurate information on a wide range of topics, including the concepts used in this article.

    This article is about creating a DIY Rainbow Valentine Box. It provides a step-by-step guide on how to make a Valentine's Day-themed box in the shape of a rainbow. The article includes a list of materials needed, such as rigid cardboard, corrugated cardboard, scratch paper, craft paper, tissue paper, pom-poms or cotton balls, a craft knife, cutting mat, glitter, white glue, pencil, glue stick, masking tape, and a hot glue gun.

    Here is a breakdown of the concepts used in the article:

    • Materials: The article lists the materials needed to create the DIY Rainbow Valentine Box. These materials include rigid cardboard or paperboard, single-face corrugated cardboard or paperboard, scratch paper, craft paper or grocery bags (optional), tissue paper, pom-poms or cotton balls, a craft knife, a cutting mat, glitter, white glue, a pencil, a glue stick, masking tape, and a hot glue gun.

    • Rainbow Valentine Box template: The article suggests downloading and printing a free template for the DIY Rainbow Valentine Box. This template helps in creating the arches of the rainbow.

    • Making the arches: The article explains how to sketch the rainbow arches on scratch paper and then trace them onto rigid cardboard. The arches are then cut out and attached to the squares or "feet" of the rainbow using masking tape.

    • Adding top and bottom: The article instructs cutting two strips from single-face cardboard as wide as the bottom squares and cutting an oval or rectangular mail slot in the strip that will go on top. The bottom and top are then attached to the sides using masking tape.

    • Painting or wrapping: The article suggests covering the box with craft paper or painting it white to cover up the masking tape.

    • Sketching and painting the rainbow: The article advises deciding on the number of colors for the rainbow and sketching each stripe lightly in pencil. The rainbow is then painted using the desired colors.

    • Adding glitter: To add sparkle, the article suggests making a 50/50 mix of glitter and glue in a small jar or bowl, and then swiping it on the rainbow.

    • Making clouds: The article provides different options for making clouds, such as scrunching up tissue paper, making tissue paper flowers, or gluing on pom-poms or cotton balls. The clouds are then hot glued to each end of the rainbow.

    The article also includes additional tips and ideas for DIY Valentine's Day projects.

    DIY rainbow valentine box | Hallmark Ideas & Inspiration (2024)
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