8k doodle gift box with happy birthday message no shadows

8k doodle gift box happy birthday no shadows unique design vibrant colors art idea personalized celebratory message surprise memorable keepsake digital drawing artistic special occasion custom illustration festive greetings creative packaging handdrawn celebration customizable modern wishes thoughts minimalistic style bright greeting card joyful cheerful doodles artwork handmade feel colorful graphics expression tailored elegant presentation fun gifting contemporary personal touch