Have a Killer Birthday – Sakamoto Days Inspired Greeting Card

Celebrate birthdays in style with this Sakamoto Days-inspired “Have a Killer Birthday” card! Featuring bold, action-packed artwork and a playful message, it’s perfect for fans of the hit anime Sakamoto Days or anyone who loves fun, unique birthday greetings.

Printed on premium 300gsm textured cardstock and wrapped in an eco-friendly biodegradable cello bag, this card combines high-quality craftsmanship with sustainable packaging. The blank interior gives you plenty of space to write a personal message, making it a standout choice for birthday celebrations.

Product Highlights:

• Size: A6 (105mm x 148mm)

• Printed on premium 300gsm textured cardstock

• Eco-friendly biodegradable cello bag packaging

• Blank interior for personal messages

• Fun, bold design inspired by Sakamoto Days