Don't think of events as something where you need to spend 10k on venue hire, and invite 100k people and have top guest speakers.
An event could be as simple as a hand full of guests, where you can network, showcase exclusive new products, offer exclusive discount for attendees, and just get to know some of your customers a little better.
The beauty of this, is they will forever feel connected to your brand and loyal, as they'll feel a sense of inclusion. Especially at the early stages of your business.
It may also be a good way to learn what your customer wants to see from you as a brand in future, and can be a great opportunity for some very useful feedback.
But, the most important take away from this, will be to simply have fun, and build a better relationship with your customers.