Snag some nice deals on patio furniture when you stack codes PATIO15 and CELEBRATE to take 15% off the sale prices twice. The SONOMA outdoors Oversized Antigravity Chair has dropped to a nice price at $72 (Reg $179.99). With the code stack, you’ll pay $52.74. This chair has a shipping surcharge of $8.96 on top of the $8.95 shipping fee. Spend more than $75 and you’ll get free shipping.