40oz Folding Straw Replacement Cup Lid – Threaded Fit
40oz Folding Straw Replacement Cup Lid – Threaded Fit
40oz Folding Straw Cup Lid – Threaded Replacement for Water & Tumbler Cups
Upgrade your favorite 40oz tumbler or water cup with this sturdy, threaded replacement lid featuring a built-in folding straw. Designed for a secure, leak-resistant fit, this lid keeps your drinks covered and your straw ready to use at a moment's notice — perfect for on-the-go hydration whether you're commuting, hiking, at the gym, or traveling.
Key Features
- Universal Threaded Fit: Designed with a standard thread for a snug, secure fit on most 40oz cups and tumblers — works as a reliable replacement lid.
- Flip-Up Folding Straw: The integrated folding straw flips open with ease, letting you sip directly without removing the lid — no need to carry a separate straw.
- Durable, High-Quality Construction: Made from sturdy, long-lasting materials built for repeated daily use without warping or cracking.
- Compact & Portable: The folding straw folds neatly back into the lid when not in use, keeping everything tidy and spill-resistant during transit.
- Great for Outdoor Activities: Ideal for outdoor sports, travel, road trips, gym sessions, and everyday use — drink anytime, anywhere.
- Size: 9.8 cm / 3.86 in diameter (please allow 1–3 cm manual measurement variance).
Specifications
| Diameter | 9.8 cm / 3.86 in |
| Compatible With | Most standard 40oz threaded cups & tumblers |
| Lid Type | Threaded screw-on with folding straw |
| Country of Origin | Made in China |
Note: Due to different screen settings and display equipment, slight color differences may occur. Dimensions are manually measured — please allow a tolerance of 1–3 cm.
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Learn more: Nutrition.gov on cooking and food safety
Frequently Asked Questions
Q: What size cup does this folding straw replacement lid fit?
A: This replacement lid is designed for standard 40oz threaded cups and tumblers with an opening diameter of approximately 9.8 cm (3.86 in). We recommend measuring your cup's opening before purchasing to ensure compatibility, as slight variations between brands may exist.
Q: Is the folding straw removable for easy cleaning?
A: The straw is integrated into the lid with a flip-up folding design. For cleaning, we recommend rinsing the straw and lid thoroughly with warm water after each use. The lid is compact and easy to hand wash to maintain hygiene.
Q: Is this lid leak-resistant when the straw is folded down?
A: Yes — when the folding straw is tucked down and the threaded lid is securely screwed onto your cup, the lid provides a reliable, leak-resistant seal for everyday carrying and travel use.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.