[Fitness Eddy](https://agents.fitnesseddy.com) › [Blenders & Bottles](https://agents.fitnesseddy.com/product-category/fitness-equipment/blenders-bottles) › Insulated Tumbler 40oz – Premium Stainless Steel Sports Water Mug with Handle, Straw & Spill-Proof Lid # Insulated Tumbler 40oz – Premium Stainless Steel Sports Water Mug with Handle, Straw & Spill-Proof Lid **Brand:** Fitness Eddy **SKU:** `CJJT1656333` **Price:** from 9.41 USD (9.41–95.02) **Availability:** in stock **Rating:** 4.95/5 (22 reviews) **Categories:** Blenders & Bottles **Image:** https://agent-feed.xpay.sh/images/fitnesseddy-com/4012a790a363d425.webp **Product page (for human checkout):** https://fitnesseddy.com/product/40oz-insulated-travel-tumbler-premium-stainless-steel-sports-water-mug-with-handle-straw-spill-proof-lid/?xpay_ref=sidecar_pdp ## Description Maximize your hydration efficiency and maintain your beverage temperatures all day long with the Fitness Eddy 40oz Insulated Travel Tumbler. Engineered for fitness enthusiasts, daily commuters, and active travelers who demand exceptional thermal performance and high-capacity durability, this premium travel mug delivers a completely spill-proof, sweat-free solution for your heaviest training days and long road trips. The specialized anatomically tapered base ensures a seamless fit into standard vehicle cup holders, making it an effortless addition to your mobile routine. Safety and thermal efficiency start from engineering-grade construction. Crafted with high-grade, food-safe stainless steel, this insulated coffee cup utilizes advanced double-wall vacuum technology to lock in temperatures—keeping cold pre-workout chilled or iced water perfectly frosty for hours. The integrated heavy-duty handle provides an ergonomic grip, while the splash-proof lid and matching straw system offer smooth, one-handed access during driving or walking. Upgrade your hydration gear, secure your temperature retention, and shop the premium fitness apparel and gear collection online today. Performance Features Advanced Double-Wall Vacuum Core: Engineered with technical dual-layer insulation gaps that block thermal transfer, keeping your cold sports drinks chilled or hot beverages steaming through long schedules. Premium Food-Grade Stainless Steel: Formulated with lead-free, rust-proof, and completely unbreakable structural components that preserve clean taste profiles over a long service lifespan. High-Capacity Ergonomic Architecture: Built with a massive 40-ounce volume layout and an integrated heavy-duty handle to minimize refill trips while offering a balanced, comfortable hold. Spill-Proof Multifunction Lid Matrix: Equipped with an extra-sealed lid cover and a premium reusable straw system that provides exceptional splash containment and easy access during intensive active routines. Vehicle Cup Holder Optimized Contour: Architected with a specialized tapered lower body that fits comfortably into standard automotive cup matrices for true portable agility. Product Specifications Product Category: Fitness Eddy High-Capacity Travel Tumbler & Performance Sports Mug Structural Material Base: Premium Engineering-Grade Stainless Steel Composition Volumetric Capacity Scale: Massive 40 Oz (Approximately 1200 ml Fluid Volume) Insulation Performance Core: Multi-Hour Double-Wall Vacuum Thermal Barrier Closure & Straw Mechanism: Spill-Proof Sealed Lid with Matching Reusable Drinking Straw Ergonomic Mobility Component: Integrated Rigid Comfort-Grip Carry Handle Base Profile Layout: Tapered Fit Architecture (Engineered for Standard Car Cup Holders) Best-Use Scenarios: Car Commuting, Travel Hydration, Gym Fitness Workouts, Office Thermal Mug, Outdoor Activities Packing List 1 x Fitness Eddy 40oz Premium Insulated Stainless Steel Tumbler 1 x Spill-Proof Sealed Lid Cover 1 x Reusable Comfort-Tip Drinking Straw Sleek Design, Unmatched Performance: Designed for those who appreciate both aesthetics and functionality, our tumbler boasts a sleek and modern design. The double-wall vacuum insulation ensures that your drinks stay refreshingly cold for up to 24 hours or steaming hot for up to 12 hours. Festive Editions: Celebrate special occasions with our festive editions, specially curated for holidays like Valentine's Day and Christmas. Make your festivities more memorable with a touch of elegance and warmth. From Our Factory to Your Hands: We take pride in owning and operating our own state-of-the-art manufacturing facility. This not only allows us to maintain stringent quality control but also enables us to bring you this exceptional 40oz Insulated Tumbler at an unbeatable price. When you choose our product, you're choosing a piece of quality craftsmanship. Trustworthy Purchase Experience: We value your time, and that's why we promise a swift turnaround. Your order will be prepared and shipped within just 3 business days. We understand the importance of getting your hands on your new favorite tumbler quickly, and we're here to make that happen. Customer Testimonials: "I can't believe how long my drinks stay hot in this tumbler! It's a game-changer for my busy mornings." "The leak-proof design makes it perfect for my daily commute. No more spills in my bag!" "The sleek look and vibrant colors add a touch of style to my everyday routine. Highly recommend Fitness Eddy!" ## Returns 14-day returns. ## How to purchase This product is sold by **Fitness Eddy** at fitnesseddy.com. Two paths: 1. **Direct (recommended for humans):** open https://fitnesseddy.com/product/40oz-insulated-travel-tumbler-premium-stainless-steel-sports-water-mug-with-handle-straw-spill-proof-lid/?xpay_ref=sidecar_pdp and complete checkout on the merchant site. 2. **Agent-to-agent (MCP):** call the `get_product` tool on `https://agent-commerce.xpay.sh/mcp/fitnesseddy-com` with `sku=CJJT1656333` for the full record, then `create_cart` to mint a signed deeplink. Discovery: `https://agents.fitnesseddy.com/.well-known/mcp.json`. ## Related products Other items from **Fitness Eddy** to compare or bundle: | Product | Price | Availability | Link | | --- | --- | --- | --- | | Insulated Stainless Steel Sports Tumbler – Premium 30oz Travel Water Bottle & Double-Wall Coffee Travel Cup | 27.49 USD | in stock | https://agents.fitnesseddy.com/product/insulated-stainless-steel-sports-tumbler-premium-30oz-travel-water-bottle-double-wall-coffee-travel-cup/ | | Slok Water Bottle Carrier Bag (Compatible with 40oz Tumbler with Handle) | from 24.49 USD (24.49–61.53) | in stock | https://agents.fitnesseddy.com/product/slok-water-bottle-carrier-bag-compatible-with-40oz-tumbler-with-handle/ | | Independence Day 4th of July Stainless Steel Travel Mug with Handle - USA Flag & Fireworks Design, 14oz | 39.38 USD | in stock | https://agents.fitnesseddy.com/product/independence-day-4th-of-july-stainless-steel-travel-mug-with-handle-usa-flag-fireworks-design-14oz/ | | Smart Digital Thermal Bottle – Premium 450ml Smart Temperature Display Water Bottle & 316 Stainless Steel Insulated Travel Coffee Mug | 22.14 USD | in stock | https://agents.fitnesseddy.com/product/smart-digital-thermal-bottle-premium-450ml-smart-temperature-display-water-bottle-316-stainless-steel-insulated-travel-coffee-mug/ | **Browse more:** [full catalog](https://agents.fitnesseddy.com/catalog.json) · [categories](https://agents.fitnesseddy.com/categories) · [search](https://agents.fitnesseddy.com/search?q=) · [agent index](https://agents.fitnesseddy.com/llms.txt) --- Powered by xpay✦ · https://www.xpay.sh/agentic-commerce/