Sun protection for lips?

[pandorawithtreaclecolouredhair]

Looking for a lipstick with SPF, or a SPF lip balm with colour, to combine sun protection with a little glamour: for a Rome trip in the heat of June.
I like reds and pinks.

I saw in the pound shop a Revlon chubby lip pencil with SPF also Hawaii tropic do a tube one like the old style juicey tubes with spf. I think I've seen them in Asda and cheapy shops like Home Bargins.

Oh and Avon have lipsticks with SPF in.