OK, great scooter. Congratulations! Take it for a ride and let us know what you think. For a bag you will want something that doesn’t have handlebar straps. I have this one mounted to the stem on mine:

https://www.amazon.com/gp/product/B0BC8VQCH2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Spare parts are 40% off through the end of April if you are inclined to stock up on tires and brake pads. Spare tires are only $19 right now.