V2 Cigs, the world’s highest-volume online retailer of electronic cigarettes, has announced it is holding its most lucrative contest of the year, the Express Yourself Giveaway, in conjunction with EcigaretteReviewed.com, a leading online source for e-cig reviews and news. During the month of April, 50 lucky winners of the Express Yourself”Giveaway will each receive an Express Kit and 10-pack Flavor Sampler.