Flipkart Offers Keyrings, Key chains, Metallic, Leather, small, big, 50 Years Calendar, hammers, bikes and other plenty of designer keyrings @ up to 70% off. Always check, there are Bank offers also on payment through Credit cards and debit cards. You can save 5 to 15% on Credit card payments. You do not need any Coupon Code or Promo code to avail the benefit. Simply activate the deal.