Sears advertises a coupon for $10 off a purchase of $50 or or more with email signup but are currently sending coupons that work on a $10 purchase. There are some restrictions, you need to have a single item over $10, not multiple fillers and it does not work on clearance items.
To get this deal, head over to Sears.ca and sign up for emails. If you do not see the special popup for signup, try a private/Incognito window or clear cookies & cache on your browser.
It takes a while for the email to arrive, once it does, head back to Sears.ca and choose your $10+ item. Enter the promo code in your email and choose ship to store as their shipping tends to be expensive. This deal is advertised as $50 spend, so they may cancel orders later but worth trying for a deal since the email does specify a $10 spend requirement twice.