This item states “Add On Item”. As long as you choose subscribe & save you don’t need to add at least $25 worth of items.
Right now the 40 Pack Wrigley’s Doublemint Chewing Gum for $6.99 on Amazon. Choose the subscribe & save option for an additional 5% off to make it $6.64. Shipping is free for Amazon Prime members. You can go here for this deal!