Rare 10% off your ENTIRE online Target purchase Promo Code! January 7, 2012 by Kim Leave a Comment Hereâ€™s a rare coupon code for you from Target! Take 10% off your purchase (excluding selected electronics items!) Use coupon code TGTHTT5Z. Expires 3/31. This coupon code would be great to use with some of their great clearance items. I am going to get my son this cute hoodie on clearance for $4.20…after my coupon code…ONLY $3.78!!