Best self tanner to fix tan lines?

If your interested you could try going to a professional tanning artist, I have tan lines from the summer too, I’ve booked in a spray tan with a lady a couple days before my wedding, although it won’t cover it completely it does cover the lines so it’s not completely white lines lol and my entire body will be even.
With self tanner it’s very hard to get it even on your back, not sure if you have an open back dress! But I do that’s why I’m going with the professional to do it!

I agree with Carine, see what you can do about evening out the lines now, and then if closer to the date its still noticeable, then I'd looking into tanning cream/spray.

I'd heavily sunscreen your tanned parts (and even cover the areas if possible) and then using a tanning oil for the not tanned parts. I'd guess one sitting in the sun could even it enough.

Oh well you still have time to do a reverse tan, just put sunscreen where you tanned. But heard coco & Eve are good tanners.

For reference - the tan lines