Under $50 with free shipping & it's green
https://www.amazon.com/World-Famous-Sports-1-Person-Bivy/dp/B00D3SKZKQ/ref=sr_1_37?dchild=1&keywords=personal+tent&qid=1613806193&sr=8-37
https://www.amazon.com/Scotchgard-Heavy-Water-Shield-13-Ounce/dp/B01M5BI455/ref=sr_1_3?dchild=1&keywords=Scotchgard+Heavy+Duty+Water+Shield&qid=1613806341&sr=8-3