Looking for a traditional origami project that's both practical and beautiful?
This classic origami sanbo box is the perfect craft!
Made from just one sheet of paper, it’s a fun way to create a shallow display box or tray for small gifts, treats, or even decorations.

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The origami sanbo box is a beautiful, traditional paper craft that dates back centuries in Japanese culture.
Originally, sanbo trays were used to offer gifts or food during important ceremonies and celebrations.
With just one square sheet of paper and some basic folds, you can create a charming little box that’s perfect for holding sweets, small gifts, jewelry, or party favors.
One of the best things about the sanbo box is how versatile it is.
Use it for birthdays, weddings, Christmas treats, Easter goodies, or even as part of a homemade gift basket. They also make wonderful additions to place settings for dinner parties, baby showers, or festive events.
You can match the paper to your color theme, making it a lovely (and easy) DIY for so many occasions.
If you love projects that are simple, meaningful, and a little bit different from everyday crafts, you’ll enjoy folding this box.
It's beginner-friendly, but still feels really special when it’s complete.
Whether you’re making just one or a whole set, the origami sanbo box is sure to impress!

Why You'll Love This Pattern
- Great for small gifts, jewelry, sweets, or even as decor trays.
- Customizable: Change the look completely with different paper styles and colors.
- Eco-friendly: No tape or glue needed—just one square sheet of paper.
- Perfect for events: Ideal for weddings, baby showers, birthday parties, and holidays.
- Beginner-friendly: Simple folds but with a beautiful, impressive result.
Skill Level
★☆☆☆☆ (Very Easy)
Materials Needed
- 1 square sheet of origami paper
Paper Size | Final Sanbo Box Size | |
Small Sanbo Box | 6 inches x 6 inches (15 cm x 15 cm) | 4 inches x 1.5 inches (11 cm x 4 cm) |
Large Sanbo Box | 10 inches x 10 inches (25 cm x 25 cm) | 7.5 inches x 2.5 inches (19 cm x 6.5 cm) |
Instructions
Step 1: Start with the color you want the outside of your box to be facing down.
Step 2: Fold the paper in half from left to right.
Step 3: Unfold previous step.
Step 4: Fold the paper in half from top to bottom.

Step 5: Unfold previous step.
Step 6: Fold all 4 corners in to meet the middle point.
Step 7: Fold the bottom left edge up to meet the top right edge.
Step 8: Unfold previous step.

Step 9: Fold the bottom right edge up to meet the top left edge.
Step 10: Unfold previous step.
Step 11: Arrange your paper to sit like a diamond shape.
First, re-crease along the horizontal and vertical creases. This will make the next part easier.
Then hold both the left and right edges as shown. Bring the left and right points down to meet the bottom point. You will find the paper will collapse on itself to form a square.

Step 12: Rotate your paper so the open edges are at the top.
Step 13: Open out the top layer as shown and then bring it down, flattening it to form a rectangle shape.
Step 14: Fold the right edge (top layer only) to the left, like turning a page in a book.

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Tips For Success
- Use patterned paper for a decorative look or solid colors for a minimalist feel.
- Thicker paper will make the box sturdier, but thinner paper is easier to fold neatly.
- Pre-crease your folds sharply to help the box hold its shape better.
- Practice with scrap paper first if you're new to the folding sequence.
- If giving as a gift, line the inside with tissue paper for an extra special touch.

Color, Paper Ideas, and Variations
- Traditional Washi Paper: Bring an authentic look with gorgeous Japanese washi designs.
- Solid Color Origami Paper: Great for minimalist or modern styles.
- Metallic or Glitter Paper: Perfect for weddings, Christmas, or festive celebrations.
- Kraft Paper: Create a rustic or natural look for eco-friendly gifting.
- Themed Paper: Match the paper to the occasion—pastels for baby showers, reds and greens for Christmas, floral prints for spring events.
- Customize with Decorations: Add small stickers, washi tape accents, or even a name tag to personalize each box.
FAQ
Sanbo trays were traditionally used in Japanese ceremonies to hold offerings like food or gifts.
Yes! Lightweight paper is easier to fold, but slightly heavier paper makes a sturdier box.
Absolutely! Add ribbon, washi tape, or even tuck a small flower inside for extra charm.
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