If you just want to donate to the project without purchasing any product you can donate here.
Your donations will be used for the following purposes
Finance the distribution
Pay for things like website maintenance
Fund the work of developers
Why donate? Black Lab Linux is free of cost to download and funding is necessary to keep Black Lab Linux free to download as well as aid in costs of maintaining a distribution
How much should I donate? Anything you want to donate, the amount doesnt matter.