Try a rain barrel! We've been wanting to get a rain barrel for a long time. We have a smallish garden and felt like this would make it easier than dragging out the hose each time we need to water. It was a little work to figure out what we needed and to hook it up, but it's great! It collects water from the gutter and we can get water out for our garden. It saves us so much water. It's really helpful and good for the environment!
Great way to collect rainwater! Looks great in the yard, and so functional -- we collect rainwater for watering our flowers and vegetable gardens.