tea length prom dresses 2019

So Donald and I have decided to renew our vows in June. I am looking for a dress. I would rather keep it under 50 dollars if possible. But I dont want to buy a dress just because its cheap. Thats what I did with my first wedding and the gown didnt fit right and it was too heavy for my May wedding. So if I go a little bit over that would be ok too. The colors I am interested for a dress are white,champagne, or pink. Off white is ok too. I would even do a floral if I like the print. The wedding is going to be on the beach at Maumee Bay State Park. So it will probably be hot, so nothing heavy and I am trying to stay away from sleeves. Strapless or spaghetti straps would be ideal. I would prefer a long gown. It can be plain as I can always bling it up with novelty jewelry. I am planning to go barefoot and wear foot jewelry. I may put on a pair of flip flops for walking thru the grass. So this is what I am looking for in a dress for my vow renewal. Can you all help me? Maybe direct me to websites or stores in my area that might have what I am looking for? I am planning to purchase in about February. tea length prom dresses 2019