Demolition Derby Mom "I Don't Do That Keep Calm Thing" Tumbler – Custom Racing Drinkware | Racing Is In My Blood
Tumblers Size Chart
Description
Because There’s No Such Thing as "Calm" at the Derby! 🚗💥
Let’s be honest: when the engines are roaring, the mud is flying, and the cars are smashing, "keeping calm" is the last thing on your mind. Our "Demolition Derby Mom: I Don't Do That Keep Calm Thing" tumbler is designed for the moms who live for the chaos of the arena. Whether you’re cheering from the top of the bleachers or helping the crew hammer out a radiator in the pits, this tumbler is as tough as the cars on the track.
Engineered for the high-octane lifestyle, this custom-printed drinkware ensures your coffee stays piping hot during those early morning tech inspections and your water stays ice-cold through the final championship heat.
Track-Ready Features:
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Pro-Grade Insulation: Constructed with medical-grade stainless steel and double-walled vacuum insulation. It’s built to maintain your beverage’s temperature all day long, regardless of the trackside weather.
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One-Handed Operation: Features an ergonomically designed, leak-proof lid that opens and closes with a single press—perfect for when your other hand is busy filming the big hits or holding a pit pass.
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Built to Last: High-quality, custom-printed graphics that won't fade under the sun. This isn't just a cup; it’s a durable piece of gear designed for the rugged demolition derby environment.
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Safe & Easy Maintenance: Made with 100% BPA-free materials and is completely dishwasher safe, because no derby mom has time for hand-washing after a long weekend at the fairgrounds.
Handcrafted for You: Every tumbler is custom-made to order and handcrafted to the highest quality standards.
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Tracking Info: Please allow 7–9 days to receive a tracking number while your order is handcrafted and packaged.
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Shipping Time: Estimated delivery is 2–4 weeks. We ship worldwide so derby moms everywhere can represent their favorite sport!
Stop trying to stay calm and start staying hydrated. Show the world that you're a Derby Mom who plays for keeps. Order your custom tumbler today! 🏁🔥
IMPORTANT ABOUT OUR APPAREL SIZES!
T-shirts:
For the Bellas and Next Levels t-shirts, we would recommend you to size up one size as those are more fitted tees. Districts, Gildans, and American apparel are pretty accurate sizes as well as our hoodies.
AOP Hoodie:
Our AOP print hoodies run a bit small for our USA customers, we suggest measuring your chest width and then referring to the nearest available size in our sizing chart.
Sherpa Jackets.
These are pretty accurate sizes, even though we recommend you check the size chart first.
Bomber Jackets
According to some of our previous customers these jackets run a bit small, so we recommend you to size up.
SHIPPING TIME
📦 Shipping & Production Estimates
All of our products are custom-made-to-order and handcrafted to the highest quality standards. Because we don't mass-produce, your gear is created specifically for you.
Delivery Timelines by Product Category
| Product Category | Production Time | Shipping Time (US) |
| Accessories (Hats, Bags, Coolers, Ornaments) | 1.5 – 4 Business Days | 4 – 8 Business Days |
| Apparel & Jewelry (T-shirts, Necklaces, Stockings) | 2.8 – 6 Business Days | 5 – 12 Business Days |
| Custom LED Lamps | 3 – 6 Business Days | 10 – 17 Business Days |
| AOP Home & Decor (Rugs, Blankets, Metal Signs, etc.) | 6 – 13 Business Days | 1 – 3 Weeks |
| Our Famous Sherpa Jackets | 4 – 8 Business Days | 2 – 3 Weeks |
🌍 International Shipping
We are proud to ship our racing gear worldwide!
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T-shirts, Necklaces, & Stockings: Please allow 2 – 4 weeks for international delivery.
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AOP Products & Sherpa Jackets: Total delivery time is typically 2 – 4 weeks.
⚠️ High Demand Note
Our Sherpa Jackets and All-Over-Print (AOP) items (like rugs and blankets) are in extremely high demand. Because these items require detailed hand-stitching and custom printing, they take a little longer to perfect. We promise the quality is worth the wait!
Questions? If you have any questions about your order or need a status update, we’re here to help! 💬 Live Chat: Available on our website 📧 Email: support@racingisinmyblood.com
