Blue Diamond Vapors Memorial Day Weekend Sale (2025)! WARNING: This product contains nicotine. Nicotine is an addictive chemical. Friday 5/23/35 – Monday 5/26/25 Before I get into any of the promotions this year, I want to encourage everyone to participate in the National Moment of Remembrance this Monday at 3:00pm. Each year, Blue Diamond Vapors pauses …