women's white dress sandals Thong Flat Sandals, Comfortable Flip Flops T-Strap with Adjustable Ankle Strap Leather Strappy Slip On Summer Shoes Beach Dressy Casual Slides : Home & Kitchen TopTwo Designed with sleek triple Zara ~Woman Size S~ Color:Black Tie

women's white dress sandals Thong Flat Sandals, Comfortable Flip Flops T-Strap with Adjustable Ankle Strap Leather Strappy Slip On Summer Shoes Beach Dressy Casual Slides : Home & Kitchen TopTwo Designed with sleek triple Zara ~Woman Size S~ Color:Black Tie

Zara ~Woman Size S~ White/Red Striped Midi | Mercari

The young woman might wear a fitted, knee-length lace garment for the reception, but during the morning ceremony, she wears a voluminous, floor-length taffeta overskirt on top of it

TopTwo

Color:Black Tie

I would recommend a thin piece of plywood from a home improvement store (if you go in with the specs, they could cut it to size right in front of you)

Designed with sleek triple straps and a square toe