• Custom printed triangle cake slice box on bakery counter with strawberry cheesecake slice for cafes and bakeries
  • Custom cake slice boxes holding Basque burnt cheesecake, chocolate mousse cake, and matcha crepe cake portions
  • Comparison of generic unprinted commodity cake box versus custom printed bakery box with brand logo and unboxing experience
  • Custom triangle cake slice box structural diagram featuring clear display window, sliding inner tray, and interlocking fold lock
  • Food-grade virgin paperboard material with grease-resistant barrier and interlocking tab fold structure for bakery boxes
  • Custom cake slice box sample proofing and wholesale ordering process
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Custom Triangle Cake Slice Boxes | Wholesale Printed Bakery Packaging

Custom Triangle Cake Slice Boxes | Wholesale Printed Bakery Packaging

YongFa Packaging

βœ“ FDA Compliant
βœ“ ISO 9001
βœ“ BSCI Certified
βœ“ Food Grade
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$48.00 USD
$48.00 USD
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🎯 Pre-Production Physical Sample Proofing (US$48.00)

Test product fit, structure and print quality before mass production! Includes 1 custom printed sample developed according to your requirements.

πŸ’° 100% Credited Toward Your Bulk Order: Your US$48 sampling fee will be fully deducted from your subsequent bulk order invoice. Bulk MOQ: 5,000 pcs.

πŸ’¬ Have Questions About Cake Slice Dimensions or Window Options?

Direct factory support with a 1-business-day response target.

πŸ’‘ Instant Chat: Tap the chat bubble in the bottom-left corner of this page to message our team directly.

Make every dessert slice look as special as the recipe itself. YongFa Packaging manufactures factory-direct custom printed triangle cake slice boxes for bakeries, cafes, and dessert brands across North America. Engineered for Basque cheesecake, layered cake, and fruit pies, our sturdy wedge boxes provide elegant to-go takeout presentation while protecting delicate frostings.

🍰 Materials, Structure & Finishes

  • 100% Custom Sizing: No standard sizes. Precision-engineered to your exact cake portion height, length, and slice angle.
  • Viewing Window & Tray: High-clarity PET window displays toppings. Optional slide-out paper tray allows clean takeout serving.
  • Grease-Resistant Paperboard: 300–350 GSM SBS white board or virgin kraft with food-grade barrier coatings to eliminate cream seepage.
  • Custom Brand Printing: Eco soy inks (CMYK / Pantone), protective matte/gloss lamination, and foil stamping for bakery branding.

πŸ“‹ Specifications & OEM Advantages

  • Dimensions: 100% Custom (Tailored to your slice height & angle)
  • Materials: 300–350 GSM SBS Board or Virgin Kraft (PFAS-Free, FDA Compliant)
  • Window & Finishes: Anti-fog PET window or solid lid; soy ink CMYK/Pantone; matte/gloss
  • OEM Advantage: Source factory pricing, free 24-hr dieline, DDP US delivery
  • Bulk MOQ: 5,000 pcs (US$48 sampling fee credited toward bulk invoice)
  • Lead Time: 15–20 business days after dieline and sample approval

πŸš€ 4-Step Process & FAQ

  1. Share Specs: Send slice dimensions, window preference, and vector logo.
  2. Dieline Layout: Folding dieline delivered within 24 hours.
  3. Sample Proofing: Test sample delivered in 3–5 days via Express Air ($48 fee).
  4. Bulk Production: Dispatched in 15–20 days with US$48 fee 100% credited back.

Are dimensions customizable?
100% custom. There are no fixed sizesβ€”we calibrate dimensions to fit your slices.

Are boxes grease-resistant?
Yes. Food-grade barrier coatings prevent buttercream and oils from staining.

Request a Custom Cake Slice Box Quote

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