Thumb Score: +19 SideDeal has 6-Pack Kosmos BBQ Sauce, Wing Dust & Dry Rub Seasoning Kit on sale for $19.99. Shipping is free w/ coupon code FSDEALS or FREESHIP (apply at checkout). Thanks to Deal Hunter TattyBear for finding this deal Note, must apply the listed coupon code at checkout under the ‘Got a coupon…