Amazon has 20.5-Oz Post Grape Nuts Breakfast Cereal for $4.99 – $2 when you 'clip' product page coupon – 5% with Subscribe & Save = $2.74. Shipping is free with Prime or on $35+ orders.

Note: You must be logged into your account. Coupons are typically one use per account. You have the flexibility to manage your Subscribe & Save subscription at any time after your order ships. View Subscribe & Save filler items and our current Subscribe & Save Frontpage deals to unlock up to extra 15% savings when you have 5 or more items in your current monthly subscription.