--- product_id: 645547657 title: "EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for HydroFlask Narrow Mouth Bottle, Replacement Lid with Button Lock" brand: "eiposau" price: "€ 23.69" currency: EUR in_stock: true reviews_count: 13 category: "Eiposau" url: https://www.desertcart.gr/products/645547657-eiposau-auto-flip-lid-for-hydro-flask-standard-mouth-bottle store_origin: GR region: Greece --- # Leak-proof seal Secure button lock One-handed flip lid EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for HydroFlask Narrow Mouth Bottle, Replacement Lid with Button Lock **Brand:** eiposau **Price:** € 23.69 **Availability:** ✅ In Stock ## Summary > 🔄 Flip, Lock, Hydrate — Stay Ahead of the Thirst Game! ## Quick Answers - **What is this?** EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for HydroFlask Narrow Mouth Bottle, Replacement Lid with Button Lock by eiposau - **How much does it cost?** € 23.69 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/645547657-eiposau-auto-flip-lid-for-hydro-flask-standard-mouth-bottle) ## Best For - eiposau enthusiasts ## Why This Product - Trusted eiposau brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Carry with Ease:** Flexible, sturdy loop handle designed for comfortable grip and effortless portability. - • **Hygienic Dust Shield:** Flip-down cover protects your spout from dirt and germs, ensuring every sip is fresh. - • **Zero-Spill Confidence:** Advanced leak-proof design keeps your bag and gear dry, no matter the adventure. - • **Perfect Fit for Hydro Flask:** Precision engineered for standard mouth bottles (18-24 oz) to guarantee a snug, leak-free fit. - • **Effortless One-Handed Access:** Quick flip-top lid with intuitive button lock for seamless hydration on the move. ## Overview The EIPOSAU Auto Flip Lid is a BPA-free, dishwasher-safe replacement lid designed exclusively for Hydro Flask standard mouth bottles (18-24 oz). Featuring a secure button lock, leak-proof seal, and a hygienic flip-down spout cover, it enables one-handed operation for quick, spill-free hydration during travel, hiking, or daily use. Its flexible carry loop adds convenience, making it the ultimate upgrade for your Hydro Flask experience. ## Description Buy Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for HydroFlask Narrow Mouth Bottle, Replacement Lid with Button Lock, Black | Spout lid for HydroFlask Narrow Mouth Bottle, Replacement Lid with Button Lock, Black 2PCS: Sports Water Bottle Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Good modification for RTIC bottle - It fits well on an RTIC 20oz Journey bottle. The spout angle is perfect, very easy to pour water into one's mouth. Just the right amount of flow for me. Easy to unlock and open one handed. Seems to be good quality so far. Doesn't leak. Review: Great fit, no leaks - They fit my older hydroflask bottles perfectly. Pop open easily when you push the button, and no leaks. Love the flexible carry handle too. ## Features - Pop Up Lid: The locking mechanism of the flip top(up to lock, down to unlock). One-handed opening for quick pouring or drinking water is helpful when traveling or hiking - Dust Proof and Leak Proof: No spills when the locking mechanism stays closed. The flip-down cover protects the drinking spout from dirt and easy to clean - Quick Thirst Quencher: The flip lid with 0.75'' wider mouthpiece allows for quickly pouring or drinking water. It is perfectly sized for small sips or large gulps. It also features the carry loop handle that is sturdy and flexible enough to comfortably carry with your whole hand - Compatibility: The lid fits perfectly sizes of Hydro Flask standard mouth 18 21 24 oz (inner mouth diameter 1.75") NOT for WIDE MOUTH water bottles. - Order with No Risk: BPA-free and Toxin-Free, dishwasher safe. Friendly customer service, please contact us if you have any questions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D3G71KSX | | Best Sellers Rank | #4,782 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #127 in Water Bottle Accessories | | Brand | EIPOSAU | | Brand Name | EIPOSAU | | Closure Type | Flip Top | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 372 Reviews | | Included Components | Auto Spout Lid | | Item Dimensions L x W | 9.56"L x 3.35"W | | Item Type Name | Chug Lid | | Item Weight | 0.07 kg | | Manufacture Year | 2024 | | Manufacturer | EIPOSAU | | Manufacturer Part Number | Pop-up Lid | | Material | Plastic | | Material Type | Plastic | | Model Number | Pop-up Lid | | Number of Packs | 1 | | Number of Pieces | 1 | | Product Dimensions | 9.56"L x 3.35"W | | Product Style | Spout Lid 1 Pack | | Shape | Round | | Style | Spout Lid 1 Pack | | Unit Count | 1 Count | ## Product Details - **Brand:** EIPOSAU - **Color:** Black - **Material:** Plastic - **Product Dimensions:** 9.56"L x 3.35"W - **Style:** Spout Lid 1 Pack ## Images ![EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for HydroFlask Narrow Mouth Bottle, Replacement Lid with Button Lock - Image 1](https://m.media-amazon.com/images/I/61hqDeNp34L.jpg) ![EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for HydroFlask Narrow Mouth Bottle, Replacement Lid with Button Lock - Image 2](https://m.media-amazon.com/images/I/71xhS69V5dL.jpg) ![EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for HydroFlask Narrow Mouth Bottle, Replacement Lid with Button Lock - Image 3](https://m.media-amazon.com/images/I/61RZXcprj5L.jpg) ![EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for HydroFlask Narrow Mouth Bottle, Replacement Lid with Button Lock - Image 4](https://m.media-amazon.com/images/I/717TLyr93FL.jpg) ![EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for HydroFlask Narrow Mouth Bottle, Replacement Lid with Button Lock - Image 5](https://m.media-amazon.com/images/I/71KKZe9iFrL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good modification for RTIC bottle *by S***N on June 20, 2026* It fits well on an RTIC 20oz Journey bottle. The spout angle is perfect, very easy to pour water into one's mouth. Just the right amount of flow for me. Easy to unlock and open one handed. Seems to be good quality so far. Doesn't leak. ### ⭐⭐⭐⭐⭐ Great fit, no leaks *by S***E on July 22, 2026* They fit my older hydroflask bottles perfectly. Pop open easily when you push the button, and no leaks. Love the flexible carry handle too. ### ⭐⭐⭐⭐ Fits *by D***R on July 26, 2026* Opening could be larger, but fits and works as described ## Frequently Bought Together - EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black - Hydro Flask Stainless Steel Standard Mouth Water Bottle with Flex Cap and Double-Wall Vacuum Insulation - Hydro Flask Standard Mouth Lids- Accessory for Standard Mouth Water Bottle --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/645547657-eiposau-auto-flip-lid-for-hydro-flask-standard-mouth-bottle](https://www.desertcart.gr/products/645547657-eiposau-auto-flip-lid-for-hydro-flask-standard-mouth-bottle) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-11*