Show your sister how much you care with the Thanks for Being My Sister Viking Tumbler - Copper! This stylish, stainless steel tumbler is perfect for sipping hot or cold beverages on-the-go. Whether it's a morning cup of coffee or an afternoon smoothie, this unique and thoughtful gift will show her that she means the world to you. This special tumbler has some amazing features that set it apart from others on the market: • Double wall vacuum insulated construction ensures drinks stay hot or cold all day long • 18/8 food grade stainless steel won't rust, corrode, or break – so your sister can enjoy her favorite beverage in style! • Leak-proof lid ensures no spills during transit With its sleek copper finish and thoughtful message of love and appreciation etched into the side, this beautiful tumbler is guaranteed to bring a smile to your sister's face every time she uses it. Give her something special that shows just how much you appreciate having such an incredible person in your life - make sure to get one for yourself too!