Mezcla is offering one of their Plant Protein Bars for FREE after rebate for a limited time. To get this deal, claim your rebate via text. Head to your local retailer and purchase a Mexcla bar. It’s easy to submit your rebate by snapping a picture of your receipt. Rebates are paid out almost instantly upon approval via PayPal or Venmo. Offer is limited to 1 offer per user while supplies last.