Zenni has historically been good about shipping without a prescription (not sure about present day), and you can buy contacts in Europe without a prescription and have them shipped, although the shipping is a bit higher.
> Zenni has historically been good about shipping without a prescription (not sure about present day)
They still are. As long as you don’t confuse them by including a few pairs of glasses with similar but slightly different values in the same order. Then they might demand an actual copy of a prescription. Don’t ask me how I know...