90 Degree Blow Out Birthday Cake Pop Up Greeting Card
Interactive 90-degree birthday pop up card with blow-out candle feature. A creative musical birthday card ideal for gifts, retail, and custom projects.
Celebrate birthdays with Winpsheng’s musical cards that play tunes and light up. Fully customizable for retail, corporate, and promotional use, creating memorable and engaging birthday experiences.
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Introduction
This creative birthday pop up card combines interactive technology with a charming cake-themed design, creating a memorable greeting experience for users of all ages. When the card is opened, the 90-degree structure reveals a detailed birthday cake scene with illuminated candles and built-in music. By blowing toward the candle area, the lights turn off automatically, creating a realistic birthday celebration moment. This makes the product stand out among modern interactive birthday cards and adds a fun surprise element to traditional greetings.

To help you better understand the product specifications and structure, please refer to the detailed table below.
| Card Type | Birthday Music Greeting Cards | Item | WPS-MLHB-0074 |
| OEM/ODM | Accepted | Occasion | Birthday |
| Size | 150x150mm,Customized. | Material | Art Paper |
| Sound Length | 30s / Customized | Certificate | BSCI/FSC/ISO9001 |
| Custom File | AI / PDF,300dpi | Printing | CMYK prinitng |
| Sample time | 7-10 Workdays | MOQ | 500 pcs |
| Packing | 1pc/envelope+opp Bag | Payment | Paypal,TT,Trade Assurance |
| Function | When you open the card, it plays birthday music while the lights flash. Blow on the candle, the music changes to cheering sounds. | ||
After reviewing the specifications, you can see how this 90 degree pop up card combines a compact folding structure with interactive electronic features. The card remains slim and easy to store when closed, while opening into a stable three-dimensional display. This design makes it practical for gifting, mailing, and retail presentation, while also delivering a stronger visual impact than standard greeting cards.

The highlight of this musical birthday card is the blow-out candle feature. Once opened, the card automatically plays birthday music while the LED candle lights up. Users can then blow toward the candle area, activating the airflow sensor that turns off the light and creates an engaging interactive effect. This playful feature transforms the product into a highly memorable happy birthday pop up card.
The birthday cake is illustrated with layered details and vibrant colors to create a cheerful and festive atmosphere. Combined with the 90-degree structure, the design achieves a balanced presentation that is visually attractive without becoming overly bulky. This makes the interactive birthday card suitable for different customer groups and retail environments.

The size and structure of this birthday pop up card are carefully designed for both convenience and durability. The 90-degree format allows the card to stand naturally when opened, making it suitable for desk or shelf display. Compared with larger structures, this design also offers improved portability and easier packaging.
As a happy birthday pop up card, it combines decorative value with entertainment, making it more appealing than traditional printed greeting cards. Customers can keep the card as a display item even after the celebration, increasing its perceived value.

This musical birthday card supports a wide range of customization options. You can personalize the artwork, printed message, music, and lighting effects according to your branding or market needs. The cake design can also be modified into different styles or themes, allowing you to create a complete series of interactive birthday cards.
This flexibility makes the product suitable for seasonal collections, promotional campaigns, and customized retail projects. By developing your own version of the birthday pop up card, you can create a more distinctive and competitive product line.

We provide a clear and efficient customization process to support your product development. You can share sketches, reference images, or 2D artwork, and our team will develop the structure and layout for your happy birthday pop up card. Each stage is carefully managed to ensure that the final product achieves both strong visual presentation and reliable functionality.
This workflow helps simplify communication and ensures smoother transitions from concept development to production.

The quality of this interactive birthday card is supported by a variety of paper material choices. We offer standard coated paper, textured paper, and premium specialty paper to suit different market positioning. The selected paper material affects not only the appearance but also the durability and overall feel of the musical birthday card.
Different finishes and thicknesses can also be applied depending on your design requirements, allowing you to create a more premium birthday pop up card for your customers.

For packaging and shipment, we provide complete support to ensure safe delivery. Each happy birthday pop up card is packed with a matching envelope and sealed in a protective OPP bag. Bulk orders are placed in durable export cartons and labeled with shipping marks for efficient logistics handling.
We support sea freight, air freight, and express delivery services, allowing you to choose the most suitable shipping solution based on your timeline and budget requirements. This helps ensure that your interactive birthday cards arrive safely and efficiently.
If you are looking to develop creative and engaging birthday pop up cards, this 90-degree blow-out cake design is an excellent choice. Its combination of music, lighting, and interactive candle-blowing effects creates a memorable experience that stands out in the market.
Whether you want to launch customized musical birthday cards or expand your collection of interactive birthday cards, we can support your project with flexible customization and reliable production.
Contact us today to request samples, discuss your ideas, or receive a quotation. Let us help you create high-quality and innovative happy birthday pop up card products for your market.