Power Crunch is a US-based manufacturer and retailer of wafer protein bars available in three ranges: Original bars with 12-14g protein, Pro bars with 20g protein, and Kids bars with 10-11g protein. The bars are made with hydrolyzed whey protein, contain 4-8 grams of sugar, and come in flavours including chocolate, strawberry, peanut butter, and salted caramel. They sell direct to consumers through their website with free shipping on orders over £60, and also stock their products in physical retail locations which can be found via their store locator. Power Crunch would be a good referral for health-conscious clients seeking convenient, high-protein snack options.