Ace Hardware: $5 Off $25 Online! February 17, 2015 by Dian Leave a Comment Ace Hardware: $5 Off $25 Online! Beginning today, 2/16/15 through 2/19/15, you can get $5 off $25 at Ace Hardware – Online! They have some great sales on right now, in celebration of National Battery Day! So, head over and take a look!