Log into United then go to the shopping portal. Any purchase from Sears gets you 13x miles. If you have a UAL cc it's 16%. If you use your Chase Freedom quarterly bonus its 18x. If memory serves me right Sears e-cards for Sears qualifies. Sears gift cards (hard card) does not because they are actually from KMart. You can use the cards for Christmas gifts...Thank you United for your Christmas gift to us!