Sweet Strawberry Birthday Cake Pop-Up Card
Interactive birthday card with strawberry cake pop up, light and blow sensor. A creative happy birthday pop up card ideal for gifts and retail use.
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 delightful happy birthday pop up card is designed around a charming strawberry cake theme, bringing together visual creativity and interactive features in one product. When closed, it appears as a compact greeting card, but once opened, it expands into a 180-degree display showcasing a beautifully layered cake with strawberry slices and decorative elements. At the same time, the built-in module activates automatically, lighting up the candle and playing birthday music. This combination makes the card a standout among modern pop up greeting cards for birthday.

To provide a clear understanding of the product specifications and structure, please refer to the detailed table below.
| Card Type | Music Greeting Cards | Item | WPS-3DO-0047 |
| OEM/ODM | Accepted | Occasion | Birthday |
| Size | 148x210mm,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, and the music changes to cheering sounds. | ||
After reviewing the specifications, you can see how this 180 degree pop up birthday card is designed for both functionality and presentation. The structure allows the card to open flat while maintaining a strong three-dimensional effect, making it easy to display on a surface. This format is especially popular among pop out greeting cards because it combines stability with an impressive visual layout.

The most engaging feature of this interactive birthday card is its blow-out candle function. When the card is opened, the candle lights up and music begins to play, creating a festive atmosphere. The user can then blow toward the candle, and the built-in sensor responds by turning off the light and switching the music to cheerful applause. This interaction adds a playful and memorable touch, making the funny birthday pop up cards more dynamic and appealing.
The cake design is carefully illustrated to create a sense of realism and sweetness. The layered structure highlights the texture of the cake and the bright color of the strawberries, making the card visually attractive. This makes it an excellent choice for customers looking for unique birthday cards that stand out from traditional designs.

This interactive birthday card supports flexible customization options. You can adjust the artwork, color palette, and printed message to match your brand or market preferences. The music and light effects can also be customized, allowing you to create a range of funny birthday pop up cards tailored to different customer needs.
This flexibility makes the product suitable for both retail collections and promotional projects. By customizing the design, you can develop a unique line of pop up greeting cards for birthday that reflects your brand identity.

We provide a clear and efficient customization process to support your product development. You can share product ideas, sketches, or 2D artwork, and our team will transform them into a complete 180 degree pop up birthday card design. From structural planning to visual layout, we ensure that the final product is both functional and visually appealing.

To help you plan your product launch, we also offer a transparent sampling timeline. After confirming the design, we proceed with structure testing, printing, and assembly. This ensures that the happy birthday pop up card meets both quality and performance expectations before mass production.

The production process is managed with attention to detail to ensure consistent quality. Each pop out greeting cards unit goes through printing, die-cutting, assembly, and functional testing. Special attention is given to the light and blow sensor features to ensure reliable performance.
FAQ
Q1: Can the blow-out function be customized?
Yes, the airflow sensitivity and response can be adjusted to ensure the best user experience for your interactive birthday card.
Q2: Can I use my own cake or dessert design?
Yes, you can provide your own artwork or references, and we will develop a customized pop up greeting cards for birthday based on your design.
Q3: Is it possible to change the music?
Yes, the sound module can be customized with different songs or recorded messages for your happy birthday pop up card.
Q4: What is the typical sampling time?
Sampling usually takes around 5–7 days depending on the complexity of the 180 degree pop up birthday card design.
Q5: What is the MOQ for this product?
The MOQ for customized pop out greeting cards is generally 500 pieces per design.
If you are looking to develop creative and high-value funny birthday pop up cards, this strawberry cake design offers a perfect combination of visual appeal and interactive features. The 180-degree structure and blow-out function make it a standout product in the market.
Whether you want to create a new collection or customize designs for your brand, we are ready to support your pop up greeting cards for birthday projects with reliable quality and flexible solutions.
Contact us today to request samples, discuss your ideas, or receive a quotation. Let us help you create unique and competitive happy birthday pop up card products for your market.