* BenQ's official website: BenQ sells replacement lamps for all of its projectors on its website. You can find the lamp that you need by searching for your projector model number.
* Amazon: Amazon sells a wide variety of BenQ projector lamps from both BenQ and third-party sellers. You can often find lamps at a discount on Amazon.
* eBay: eBay is another great place to find BenQ projector lamps. You can often find deals on used or refurbished lamps on eBay.
* Local electronics stores: Some local electronics stores also sell BenQ projector lamps. You can check with your local stores to see if they have the lamp that you need.
When purchasing a BenQ projector lamp, be sure to check the compatibility of the lamp with your projector model. You can find this information on the BenQ website or in your projector's user manual.