Project Overview & Aesthetic Design
A hidden trinket box that looks like an antique leather-bound book spine, crafted by splitting tubes to form the curved spine of a hollow cardboard book box.
Step-by-Step DIY Execution Guide
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Cut a toilet paper tube in half lengthwise to create a rounded arch for the book spine.
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Glue thin cotton string horizontally across the curved cardboard arch at 1-inch intervals to simulate raised leather spine ribs.
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Cut two pieces of heavy chipboard for the front and back book covers and attach them to the curved spine.
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Wrap the entire exterior in dark brown kraft paper or faux leather vinyl, smoothing it tightly over the raised string ribs with a bone folder.
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Paint with dark brown acrylic paint and dry-brush with metallic gold paint to highlight the ribs and title.
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Construct an inner slide-out cardboard drawer to store secret jewelry, keys, or keepsakes on a bookshelf.

Pro Crafter Tip
Dry-brushing metallic gold paint exclusively on the raised ribs gives the spine the look of antique gilt-embossed leather.