$1 Off any One Bag or box of Crunchmaster Products ($1.68 at Walmart after the Coupon) Posted by Harbor Master on 26 October 2017, 4:37 pm Tweet The Coupon Expires 11/25/17, the Expiration date may depend on when you print it) The print limit is two. Click here to print a coupon for $1 Off any One Bag or box of Crunchmaster Products Walmart sells 4.5oz Crunchmaster Crackers for $2.68. Just $1.68 after the $1 off coupon above.