Custom Christmas Birthday Gifts For Best Friend • My Unbiological Sister - Personalized Tumbler

The “My Unbiological Sister” personalised custom tumbler is a thoughtful and practical drinkware choice for anyone who cherishes a special friendship that feels just like family. This 20oz tumbler combines personal sentiment with everyday convenience, making it perfect for keeping drinks hot or cold while on the go, whether at work, the gym, or travelling. It’s an ideal way to show appreciation and celebrate that unique bond with a friend who’s more like a sister.

Designed to fit standard car cup holders and crafted from high-quality stainless steel, this tumbler offers reliable insulation to keep beverages cold for up to 24 hours and hot for up to 12 hours. Its sweat-free exterior means no more water rings on surfaces, and the BPA-free sliding lid ensures splash-proof sipping. The vibrant 3D inflated effect print adds a premium touch, making it a stylish accessory for daily use.

Whether for birthdays, holidays, or just because, this personalised tumbler carries a meaningful message that strengthens your connection. It’s a reusable, eco-friendly option that blends personal expression with everyday practicality, perfect for celebrating life’s special moments with your chosen sister.

PRODUCT DETAILS:

• Made from a high-quality stainless steel material: With the double-walled vacuum insulated, this tumbler keeps your drinks cold for up to 24 hours & hot for up to 12 hours.
• Goodbye sweat! No worry about water stains on your hand, table or any surface.
• Portable and convenient 20oz Tumbler: A smart choice for sports, gym, fitness, and more. Suitable for driving or traveling, staying home or working in office. Fits the standard car cup-holder.
• Thousands of cool designs to express your personality
• Thoughtful and practical gift ideas for any occasion: Each item comes with a meaningful message, leaving a lasting impression. Ideal presents for birthday, graduation, Valentine, holiday season...
• BPA Free Sliding Lid and Splash Proof: Extra sealed and the lid cover provide maximum splash-proof capability. Drink hole on the top for easy sipping. Straw is not included
• 100% Safety Guarantee: Safety is our utmost priority. No BPA, no heavy metal exceeded.
• Durable Finish: With UV Printing technique, the products will be highly resistant to weathering and fading
• Eco-friendly & reusable: These tumblers can be used for years to come, helping to reduce the amount of disposable plastic cups to the environment
• Please be informed that this product is not safe for use in the dishwasher or microwave. Please hand wash in order to preserve the vibrancy of the outer coating
• This is a flat surface tumbler with a 3D inflated effect print, used to give the item a premium and deep look.
• Please note:
• Do NOT use hot water, detergent when cleaning. Avoid hard cleansing tools, harsh abrasives or chemicals that could damage the print
• Not safe for dishwasher, microwave. Hand-washed only

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