maybe one of those handlebar basket combos with a bungee net over it?

https://www.ebay.com/itm/EVO-Brookly...r/302733523111

somewhere in my garage i have a smaller version of this. caught a deal for a good bit less. haven't made a bike i wanted to use it on 'cause i'm always thinking i can't afford another if i come up with a better bike idea. wish it was an idea that eventually trickled down to less expensive versions