卡通风格冬季3D邮箱3D渲染圣诞节圣诞老人邮箱雪景

{新年祝福邮筒装饰}，3D render，cute rounded mailbox with letters to Santa，exaggerated style，oversized lid，placed on the right，background with subtle snowy mail pattern in powder pink and white，3D cartoon whimsical，winter mail time