New Olive Green Swiss Dot Tiered Maxi Sun Dress, sz XL / 12

Pretty summer sun dress, size xlarge, or size 12. Olive green with swiss dots, shoulder ties, shirred bodice, tiered skirt. Bought it online at Shein and it is too big. Please see measurements below. It is new, never worn. It didn't come with tags, but it is new. XL 12 Bust: 34-49" Length: 55.5" with straps 48.1" without straps Waist: 31.5-45.7" Thank you for looking! Smoke free home.