Save on Glutino Gluten Free Snack Crackers! A few days ago, we posted a deal about Glutino crackers for $1.19 per box. Today Checkout 51 released a $1.00 rebate for Glutino crackers with a limit of two. This makes it possible to buy two boxes for $0.94 each! Buy two boxes, use two $1.00 coupons, and submit to Checkout 51 for $2.00 in rebates.