CloudAccess has just published a special coupon for black friday. If you use this cloudaccess coupon, you will get a 20% discount in your order. Just add the coupon before checkout
Enjoy the black friday at Joomlashine with a 30% discount valid for any of their themes and bundles. No coupon, the discount is already applied to their store
Joomdev has just published today their black friday sale with an amazing 60% discount. You don't need a coupon code, just go their site and buy their extensions