1. Directly from Rubbermaid:
* Check their website: Rubbermaid's official website is the best place to start. They might have a dedicated section for replacement parts, including caps.
* Contact their customer service: If you can't find it online, contact Rubbermaid's customer service. They can advise you on availability and direct you to the right place.
2. Online Retailers:
* Amazon: Amazon often sells replacement parts for various brands, including Rubbermaid. Search for "Rubbermaid water bottle cap" or the specific model number of your bottle.
* eBay: You can also find replacement caps on eBay, though it may be more difficult to find the exact match for your bottle.
* Specialized Online Retailers: Websites like BottleLogic and WaterBottleMarket specialize in water bottles and accessories. They might have replacement caps for your Rubbermaid bottle.
3. Local Stores:
* Department Stores: Big department stores like Walmart, Target, and Kmart might carry a selection of replacement caps.
* Sporting Goods Stores: Stores like Dick's Sporting Goods or REI might have a wider range of water bottle accessories.
4. Other Options:
* Check the bottle's packaging: The original packaging for your bottle might have information about replacement parts.
* Look for compatible caps: While you might not find an exact match, try looking for compatible caps from other brands. Make sure they fit your bottle's opening.
Important Tips:
* Note your bottle's model number: This will make it easier to find the right replacement cap.
* Check the dimensions of the cap: Ensure the size and shape of the replacement cap match your bottle.
* Read reviews: Before purchasing, check online reviews to see if the replacement cap is compatible and reliable.
By following these tips, you should be able to find the right replacement cap for your Rubbermaid water bottle.