SIPX™ 18 oz Slim Insulated Tumbler with Lid – Vacuum Insulated Stainless Steel, Leakproof, Cupholder Friendly – Perfect for Iced Coffee, Water & Travel – Stainless

Price: null - $15.99
(as of Sep 26, 2026 06:47:41 UTC – Details)

Product description

ULTRA-SLIM CUPHOLDER FRIENDLY DESIGN: Engineered with a sleek, tapered profile, this 18 oz slim tumbler is guaranteed to fit in all standard car cup holders. It’s the perfect travel companion for your morning commute, errands, or gym sessions, providing high-capacity hydration in a compact, easy-to-grip shape.
100% LEAKPROOF FLIP-TOP LID: Experience total security on the go. Our slim insulated tumbler features a precision-engineered flip-lock lid that creates a complete airtight seal. Toss it in your gym bag, purse, or car seat with zero worry—your drink stays inside, and your belongings stay dry.
VACUUM INSULATED TEMPERATURE LOCK: Keep your drinks exactly how you like them. Our double-walled stainless steel technology keeps iced coffee and smoothies cold up to 24 hours and hot lattes or tea warm for up to 12 hours. Enjoy refreshing, crisp sips from morning until night without any temperature loss.
PREMIUM 18/8 STAINLESS STEEL & BPA-FREE: Crafted from high-quality, food-grade stainless steel, this reusable tumbler is built to last. It is rust-resistant, odor-resistant, and entirely BPA-free, ensuring your drinks stay pure and free of any metallic aftertaste. A stylish and sustainable alternative to single-use plastic cups.
SWEAT-PROOF & STYLISH FINISH: Say goodbye to water rings and slippery hands. The double-wall vacuum construction prevents condensation from forming on the exterior. Finished with a durable powder coating in trendy colors, it provides a superior, non-slip grip that won’t chip, peel, or fade over time.
Customers love the tumbler’s design and appreciate its temperature retention, noting it keeps coffee hot and water cold. The leak-proof lid and size that fits perfectly in smaller hands are positive features, and customers consider it a great buy for the price. The lid fit and travel-friendly aspects receive mixed feedback – while some say it fits the cup holder well, others report issues with the flip top not securing properly, and while many find it good for travel, one customer specifically warns against using it for that purpose.