Registration of the letter ensures it's delivery but as I heard it could slow down it's delivery time and costs additional fee. Do you use registered letters and do you have any experience with them?

Thanks all for the advices.
I bought some 13x18 Bantex photo pockets from a local reseller. They say to be acid-free and archival safe on their website.

Yup, I think I will order from eBay. But the card and postcard sleeves from Ultra-Pro are too small and the magazine sleeves are too big. It's 7x5" what I need, but there is nothing like that out there. Should I get the magazine sized bags (7x10") and fold them in half? Or is there any oth...

Nice idea, thanks, but I live in Bulgaria and wasn't able to find any photo protective sleeves like the Ultra-Pro ones :S

By the way, any pictures of autograph binders would be greatly appreciated.

Hello! I've read around and decided to keep my autographs safe in plastic sleeves in a binder. I'm gonna put one or two sheets of paper between each side of a plastic sleeve. The problem is that I can't find a way to secure the pictures safe in the sleeve - they will probably move freely and it's no...