Protein Flapjack A delicious, high protein, all-butter flapjack delivering the ultimate in flavour, texture & nutrition. Each flapjack is packed with 21g of protein, making them perfect for snacking on the go or as an extra source of nutrition between meals. Our Protein Flapjacks are a soft-baked, high-protein, high-fibre treat. High in protein & available in five great flavours, they’re great for reaching your daily protein target without loading up on unnecessary sugars. Available in 5 delicious