Amazon with YITAMOTOR has the YITAHOME 31 Gal. Resin Locking Outdoor Storage Deck Box (Black) for $32 - 5% off (Clip coupon to apply) - 40% off with coupon code 40SF1W2B = $18 with free shipping on $35+ or with Prime. with free shipping. Measures 22"L x 17.1"W x 20.8"H.