Archie Mountbatten-Windsor's first Royal Christmas card featured the tot wearing a grey cashmere jumper from Mini Boden.
The jumper, which is available to buy now, retails for £65 and features a polar bear on the front and button detailing.
Seven-month-old Archie's proud parents can be seen in the background, with the Duchess recycling a sold-out All Saints jumper.
This marks the family of three's first Royal Christmas card together.
Archie's not the only royal to have opted for Boden in their Christmas card. The Duchess of Cambridge wore a sold-out dress from the brand for her family greetings message, which was released last week.
Baby Archie's last public appearance was during the Duke and Duchess's royal tour of Africa, where he met Archbishop Desmond Tutu wearing a pair of striped dungarees.
The Duke and Duchess are understood to have sent the card via email to friends and staff, while hard copies were sent to family members.
