Guangzhou Rosin Packaging Co., Ltd
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Custom 4/6/8/10/12 Inch Clear PET Round Cake Box with High Dome Lid & Black Base

This transparent PET round cake blister box is a 2 piece bakery packaging solution consisting of a high clarity domed lid and a rigid black base. Designed for round cakes, mousse, cheesecakes, and cream desserts, the box showcases your product while providing structural protection during transport and display.
The domed lid features vertical reinforcing ribs that run from the top dome down the sidewalls — this is not just a design detail: it significantly improves load-bearing strength, prevents the lid from collapsing under stacking pressure, and resists deformation during shipping. The black base delivers a premium, high-contrast look that makes cake colors pop on retail shelves.

  • Brand:

    Rosin
  • Order(MOQ):

    10000
  • Product Origin:

    No. 301, Floor 3, Building B1, No. 43, Ninth Road,
  • Color:

    black base+clear lid
  • Shipping Port:

    Guangzhou
  • Lead Time:

    15-20 working days
  • Weight:

    52
Product Detail

Product Introduction

plastic cake containers with lids

Clear PET Material

  • Made from 100% new food-grade PET , BPA-free
  • FDA & EU food-contact certified — safe for direct food contact
  • High transparency lets customers see the cake decoration clearly
  • Odorless, non-toxic, and recyclable

 

 

 

Reinforced High Dome Lid — Engineered for Strength
  • Vertical ribbing on the lid sidewalls distributes pressure evenly
  • Stackable design: boxes can be stacked without crushing the cake inside
  • Tall dome headroom accommodates frosted tops, fresh fruit, chocolate decorations, and toppers
  • Raised circular rim on the lid top aligns with the base below for stable stacking
food grade PET cake box
black base clear cake box
Premium Black Base with Sunburst Pattern
Glossy black PET base creates a high-contrast, professional presentation
Embossed radial (sunburst) pattern adds structural rigidity and visual depth
Provides a stable, non-slip platform for the cake
Custom logo printing available on the black base — turn every box into a brand touchpoint
Smart Design Details
Built-in snap-fit closure between lid and base keeps contents secure

Side tab/ear for easy opening and handling

 

 

 

 

Product Specifications

Item
Detail
Material
Food grade PET (clear lid + black base)
Shape
Round
Style
Two-piece (domed lid + base), snap-fit
Sizes
4" / 6" / 8" / 9" / 10" / 12" (custom available)
Lid Feature
High dome, vertical reinforcing ribs, stackable ridge
Base Feature
Glossy black, sunburst embossed pattern, logo printable
Certification
FDA, EU food-contact safe
Customization
Logo printing, size, material (RPET / biodegradable)
Color
Clear lid + black base (other base colors on request)
Usage
Cakes, mousse, cheesecake, tarts, desserts
Factory
Guangzhou Rosin Packaging Co., Ltd. (est. 2010)

Take Inspiration

                                        Explore how our customers have used our products to get creative!

Customized Applications:

Scenario
Use Case
Bakery Shops & Cake Studios
Display and takeaway of whole round cakes, mousse cakes, cheesecakes
Coffee Shops & Dessert Cafés
Slice cakes, round cheesecakes, tiramisu, fruit tarts to-go
Weddings & Events
Individual or whole round cake serving, dessert table presentation
Birthday & Celebration Cakes
6" / 8" / 10" celebration cakes with frosting and decorations
Supermarkets & Delicatessen
Pre-packaged bakery goods, ready-to-eat dessert display
Catering & Food Delivery
Cake transport for orders, food delivery platforms
Patisserie & Chocolate Shops
Mousse, chocolate gateau, layered desserts
Holiday Gifting
Christmas cakes, mooncake round boxes, festive dessert gifting

Advantages of Rosinpack Factory

Factory Strength
Detail
Established 2010
15+ years of dedicated blister packaging manufacturing experience
8,000 m² Factory
Located in Zengcheng District, Guangzhou, China
Dust-Free Workshop
Independent food-grade clean production environment
Full-Automatic Lines
Integrated thermoforming production, zero outsourcing
In-House Mold Shop
Custom mold design and making in-house — faster customization
Certifications
FDA & EU food-safe compliant; full product test reports available
Global Export
Supplying bakeries, distributors, and brands worldwide
Custom OEM/ODM
Logo printing, size customization, material options (PET / RPET / biodegradable)
Sample Lead Time
3–7 days for samples; bulk order lead time negotiated per volume

FAQ
Q:What is the difference between this and paper cake boxes?
A: This PET blister box is fully transparent, so customers can see the entire cake decoration without opening the box. It is lighter, waterproof, grease-resistant, and requires no washing — ideal for takeaway and delivery. The black base gives a more premium look than plain paperboard boxes.
 
Q: Can you print our logo on the box?

A: Absolutely. The black base is ideal for engraving your logo. We also support custom printing on the lid. Minimum order quantity for custom logo printing applies — contact our sales team for details.

 

Q:Can I get samples before placing a bulk order?
Yes. We provide samples within 3–7 days. Existing size samples are available at low cost or free (freight collect). Customized samples depend on mold complexity.
 

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