Sleeves for gatefold albums


Does anyone know where to find sleeves large enough for gatefold or double lp albums? Thanks.
yohjo
I use these:

http://www.amazon.com/100-12-Record-Outer-Sleeves/dp/B001716LMM/ref=sr_1_5?ie=UTF8&qid=1439128247&sr=8-5&keywords=Record+Outer+Sleeves
Bags Unlimited.

I actually use these and they are indeed terrific. Never had a problem with the fit.
Sleeve City has them also.
Thank you.
squaredealonline.com
https://www.squaredealonline.com/search_advanced.asp?submit.x=22&submit.y=5&submit=Search%3A&query=gatefold&type=all&filter_res=Supplies&vDBFilter=2
I find that these Sleeves from Sleeve City work fine on both my Gatefold as well as my normal sleeves. Never a problem. My whole collection is sleeved using them. Saves me from buying two sizes.
Ultimate Sleeves