Classsmart

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Delivered in 6–10 business days securely

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Classsmart 40 oz Stainless Steel Insulated Tumbler, Straw Lid

Stay hydrated on the go with the Classsmart 40 oz Insulated Tumbler. Crafted from durable, premium stainless steel, this large-capacity travel mug is perfect for all-day hydration. Its advanced vacuum insulation keeps your water, coffee, or tea at the perfect temperature for hours—iced drinks stay cold for up to 24 hours, and hot drinks stay warm for up to 12 hours.

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Take a look behind the scenes of our latest product launch.

Discover the collection

distinctive features

Stainless steel insulated travel mug standing on a plain background.

Precision Engineering

Stainless steel walls expertly crafted for lasting durability.

Stainless steel car cup featuring an integrated side handle and straw lid.

precision engineering

Double-wall insulation preserves beverage temperature for hours.

1000mL stainless steel insulated tumbler standing upright on a white background.

temperature control

Designed with a sturdy handle for comfortable, all-day carrying.

40 oz stainless steel insulated tumbler standing upright against a clean white background.

secure closure

Tightly sealing lid designed to prevent spills and leaks.

Lineup of black, blue, and green insulated tumblers

Stainless Steel Insulated Tumbler with Handle, 1000mL

$27.66

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Frequently asked questions

Find answers to common questions about our products and services

We offer a 30-day return policy, which means you have 30 days after receiving your item to request a return. If 30 days have gone by since your delivery, unfortunately, we cannot offer you a refund or exchange.
Handling time is 1–2 business days (Monday – Friday), and standard delivery time is 5–8 business days. The total delivery time is 6–10 business days combined. Delivery times are estimates and may vary slightly due to carrier delays or peak holiday seasons.
No, we currently ship exclusively within the United States. We do not offer international shipping at this time.
We accept a wide range of payment methods to ensure a secure and smooth checkout experience, including Shop Pay & Shop Pay Installments, major credit & debit cards (Visa, MasterCard, American Express, Diners Club, Discover), digital wallets (Apple Pay, Google Pay, PayPal Wallet), and local payment methods like ACH Direct Debit (where applicable).
All orders are processed, inspected, and prepared for dispatch during our 1–2 business days handling period before being handed over to our shipping carriers. Once dispatched, you can track your order status accordingly.