The Consol Solar Jar is an interesting twist on old-timey glassware.
The good people at Consol have taken and modified the lids of Mason jars and added solar panels that charge during the day, and illuminate a bright (but without glare) light for up to 12 hours at night. It's durable, sturdy and spalshproof, and has a really high 4.7/5 stars from Amazon reviewers.
Another great feature about this solar jar is that it has a magnetic on/off switch, so you can choose when to use the lighting. It's just stored energy from the solar panels.
This kind of product would be great for patios or even "candlelight dinner" inside.