Go to "managemyhome.com", a site linked to from the Sears website .
Create an account. You don't have to enter valid information here. So you can do this totally anonymously. There isn't even the minimal validation of requiring a valid email address that K5 used to require.
From the "Home" menu, choose "Home Profile". Then (in the upper right, under "Sears Purchase History") Find Your Products.
What comes up next is a form where you enter the name, address and phone number of the person whose purchases you wish to view. Then select "Find Products."
Then enter a different name, address, and phone number. Select "Find Products".
Yes, you too can find out what anyone (relatives, friends, neighbors, that girl you are stalking) has bought at Sears provided you have their name, address, and phone number. And you can do it anonymously.
My purchases, Dad's purchases, your purchases, Rusty's purchases, in the brick and mortar stores and online, going back to the last century, are available online for the amusement of anyone who cares to find out.