30oz Tumbler • Not Today Heifer
Best stainless steel tumbler for those with a sassy, humorous personality.
Enjoy your favorite beverages on the go with this 30oz Tumbler from Custom Tonya's Cups. Featuring the "Not Today Heifer" design, this tumbler is crafted from durable stainless steel and offers a generous capacity to keep you hydrated throughout the day. Its vacuum-insulated construction helps maintain your drink's temperature, making it ideal for both hot and cold beverages. Designed for everyday use, this tumbler is a stylish and practical addition to your drinkware collection, perfect for home or travel.
$29.95
Owner Satisfaction
4.7
/ 5
Category Rank
302
/ 9282
#302 in Tumblers
Price vs Category Average
-43%
Below average
Capacity
30
/ oz
Who it's for
- Commuters wanting drinks at the perfect temperature all day
- Shoppers seeking a personality-driven accessory for daily use
- Busy professionals needing fewer trips to the water cooler
Who should skip it
- Buyers prioritizing long-term manufacturer support and guarantees
- Drivers with small cup holders or commuters traveling light
- Users preferring the convenience of a dishwasher-safe cup
Performance breakdown
Thermal Retention
Vacuum insulation keeps beverages at temperature for extended daily commutes.
Build Durability
Stainless steel construction withstands drops and daily wear with ease.
Capacity Utility
Thirty ounces provides ample hydration without requiring constant refills.
Lid Security
Press-in lid offers convenience but lacks a leak-proof locking mechanism.
Design Aesthetic
The bold graphic adds a distinct personality to your drinkware collection.
Ergonomic Handling
Large diameter may feel bulky for smaller hands during extended use.
Key Specs
Capacity
30 oz
Material
Stainless Steel
Lid Type
Press-in Lid
Insulation Type
Vacuum Insulated
Intended Use
Home
Pattern
Not Today Heifer
Target Gender
Unisex
Features
- Generous 30oz capacity
- Durable stainless steel construction
- Vacuum insulated for temperature control
- Features "Not Today Heifer" design
- Press-in lid for secure closure
- Suitable for unisex use
- Designed for home use
What customers say
This tumbler earns high praise primarily for its unique and humorous design, which customers find even more vibrant in person. The 'Not Today Heifer' graphic consistently brings joy, making it an excellent novelty gift. Beyond aesthetics, functionality is a major highlight. Reviewers confirm its superior insulation, effectively maintaining beverage temperatures for extended periods, matching top competitors. The craftsmanship is noted as durable and high quality, justifying the investment over mass produced options. Customers feel the superior customization and robust performance deliver strong value. Communication and overall satisfaction are high, leading to strong repeat purchase intent.
Know before you buy
Thanks to the double-wall vacuum insulation, this tumbler is designed to maintain your beverage's temperature for several hours. While performance varies based on ambient temperature and how often the lid is removed, it is highly effective for both iced coffee and hot tea.
The design is featured prominently on the exterior of the tumbler. It is crafted to be durable for everyday use, though we recommend hand washing to keep the graphic looking sharp over time.
The press-in lid is designed for a secure, snug fit that helps prevent splashes and spills during normal use. However, it is not a 100% airtight or leak-proof seal, so it is best to keep the tumbler upright when carrying it in a bag.
While the 30oz capacity is great for hydration, the base diameter is wider than a standard 20oz tumbler. It may fit in some modern vehicle cup holders, but it is worth measuring your specific console if you plan to use it primarily for commuting.
To preserve the integrity of the vacuum seal and the longevity of the exterior design, we recommend hand washing this tumbler with mild soap. Dishwashers can use high heat and harsh detergents that may damage the finish over time.
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Ask Hayley anything about this product before you decide.
Ready to buy?
$30