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Are you a Sister who's partner in crime? Do friends call you Sister because you're always up to something fun?
They Call Me Sister Because Partner In Crime Makes Me Sound Like A Bad Influence is a quote that resonates with many Sisters out there, and now you can show off your personality with our stylish Sister Tumbler. This 20oz or 30oz vacuum-insulated tumbler is perfect for hot or cold drinks, keeping them at the right temperature for hours.
Available in black with a sleek design, this stainless steel and powder-coated tumbler is a great gift for any Sister in your life. Whether it's Christmas, a birthday, or just because, this tumbler is sure to bring a smile to her face. You can even personalize it as a gift for your sister, partner, or best friend - anyone who appreciates a fun and quirky quote.
So why settle for an ordinary gift when you can give an extraordinary one? Treat your favorite Sister to this unique and functional tumbler, and watch her eyes light up with joy. Don't miss out and make her Christmas a little brighter!
OVER 250,000 GIFTS DELIVERED
Since 2020, our studio in Florida has shipped over 250,000 gifts—and counting.
Our commitment to quality and connection is reflected in our glowing 4.8/5 rating from over 10,000 verified reviews. Every gift we send out is a step toward our goal of bringing people closer together, one gift at a time
MADE IN THE USA
All our products are made with love in the USA.
HAPPINESS GUARANTEE
This product is backed by our 100% Happiness Guarantee.
At Mallard Moon, we deliver high-quality gifts designed to bring joy and connection. If for any reason you're not 100% satisfied, just reach out. We're committed to making it right, or we'll gladly take it back.
READY TO GIVE
All our products are presentably packaged for hassle-free gifting.
SHIPPING INFORMATION
Estimated delivery times:
US: 5-7 business days.
Canada: 5-9 business days
Australia/New Zealand: 5-9 business days
UK & EU: 5-7 business days (ships from Amsterdam)
Rest of the world: 2-4 weeks
*addition 1-3 days lead time for personalized products
Please note: We currently do not deliver Canvases to PO Boxes as UPS does not deliver to PO Boxes, so please provide a different address that we can ship to.
They Call Me Sister Because Partner In Crime Makes Me Sound Like A Bad Influence is a quote that resonates with many Sisters out there, and now you can show off your personality with our stylish Sister Tumbler. This 20oz or 30oz vacuum-insulated tumbler is perfect for hot or cold drinks, keeping them at the right temperature for hours.
Available in black with a sleek design, this stainless steel and powder-coated tumbler is a great gift for any Sister in your life. Whether it's Christmas, a birthday, or just because, this tumbler is sure to bring a smile to her face. You can even personalize it as a gift for your sister, partner, or best friend - anyone who appreciates a fun and quirky quote.
So why settle for an ordinary gift when you can give an extraordinary one? Treat your favorite Sister to this unique and functional tumbler, and watch her eyes light up with joy. Don't miss out and make her Christmas a little brighter!
- Give your sister the gift of laughter and joy with our Partner In Crime tumbler. Made of high-quality stainless steel with a powder coating, this 20oz or 30oz vacuum insulated tumbler keeps hot drinks hot and cold drinks cold. It's the ideal gift for Sister from you, and she'll appreciate the thought and effort you put into choosing it.
- Whether you're looking for a Christmas gift or a birthday present, this tumbler is sure to bring a smile to her face. With its catchy design and high-quality materials, it's the perfect way to show your sister how much you care.
- Our Partner In Crime tumbler is the ideal gift for anyone who loves to laugh and have fun. With its unique design and functional materials, it's sure to become her new favorite accessory.
- As the holiday season approaches, it's the perfect time to show your loved ones how much you care. And what better way to do that than with a thoughtful gift that's both unique and practical? Our Partner In Crime tumbler is the perfect solution.
- Order your Partner In Crime tumbler today and make your sister's day a little brighter. You can gift it to her on Christmas or any other occasion, and she'll appreciate the thought and effort you put into choosing it.
✨ Features & Details
🔥 Laser engraved in our workshop – permanent, fade-proof design (not printed or vinyl)
🖤 Black powder-coated stainless steel for a sleek, modern look
☕ Double-wall vacuum insulation keeps drinks hot or cold for hours
🧊 Durable stainless steel construction built for daily use
🧼 Clear, spill-resistant lid included
🚗 Fits most cup holders – great for work, travel, and errands
🎁 Available sizes:
20oz – perfect for everyday coffee or tea
30oz – ideal for long days and extra hydration
