On the Advanced tab of an event you are creating or editing on the right hand side under the box about planning a recurring meeting there is an Add item link, you can name your item, price and set a quantity available.
Yes, I am aware you can add individual items to a Calendar event. This is what gave me the idea that TroopTrack might be able add an online store feature for an extra Class B T Shirt, Unit Custom Neckerchief slide, a PWD Car, a Rocket, etc. They units would collect the order counts and funds via TroopTrack and bring to their next meeting.
I like the idea and think it would be a great feature. I would suggest adding your like to the other two articles I copied as well. The more feedback TT staff get the better they can prioritize additional features. That being said it will still take time and testing to develop an idea like this.