(TrendHunter.com) Nosta Beauty’s Lipslider Lip Balm transports beauty lovers back to the past with a lip product encased in a retro flip phone case. This product revives memories for Millennials and realizes…(TrendHunter.com) Nosta Beauty’s Lipslider Lip Balm transports beauty lovers back to the past with a lip product encased in a retro flip phone case. This product revives memories for Millennials and realizes…