Various styles: 3D greeting cards include three-dimensional greeting cards and envelopes of the same color. Pop-up cards come in four different colors (pink, purple, orange, and blue) so you can choose your favorite color to convey your warm feelings based on the season and mood. Unique design: When the 3D card is opened, a three-dimensional bouquet will pop up, giving the person who receives the card a full surprise. Write sincere words of blessing on the back of the card and send your best wishes to your friends and loved ones with gentle words. Desktop decoration: The pop-up card can be used as an exquisite desktop decoration after unfolding. The paper quality is excellent, the greeting cards are exquisite and elegant, and the paper bouquets have a longer shelf life than real flowers, are more environmentally friendly, and are not lacking in appeal. Exquisite brochure: If you have the habit of making brochures, pop-up birthday cards are also very suitable for making three-dimensional brochures. Add a three-dimensional folded bouquet collage to your brochure to instantly make your brochure full of style. IMPRESSIVE GIFT: 3d birthday cards with heartfelt messages are suitable as gifts for loved ones and friends on special occasions such as Valentine's Day, Anniversary, Father's Day, Mother's Day, Christmas and birthdays. Flower pop-up cards make a great choice for any age.