FREE SNICKERS Bar ($1 Walmart e-gift card) for Essential Workers Posted On April 28, 2020 Get a FREE SNICKERS Bar ($1 Walmart e-gift card) for Essential Workers! Whether they’re nurses, delivery drivers or cashiers, the brave essential workers still on the job are keeping us going. So, give a little something to keep them going: a free SNICKERS® bar.Do you have a family member, friend or neighbor who’s currently being a hero? Enter their phone number and they’ll receive a free SNICKERS® e-gift card redeemable at Walmart®.This offer is available for the first 1,000,000 only.