Brandon Widder is a senior editor overseeing deals, gift guides, and commerce. He spent six years spearheading buying guides and consumer tech coverage at Digital Trends. The Memorial Day deals have arrived — err, at least some of them. BioLite, purveyors of all things solar, has kicked off a larger holiday promo ahead of May 26th, resulting in reduced pricing on smokeless fire pits , headlamps , and solar-powered stoves , just in time for summer. The company’s Site Lights are also on sale at Amazon , REI , and direct from BioLite for $74.89 ($25 off) through May 26th, which is the best price we’ve seen on the excellent solar-powered lighting system. While still somewhat expensive for a six-bulb set, I’ve found the Site Lights to be worth it given their sheer convenience and versatility.…