My stickers look great wished they peeled easier

I would have wanted my stickers to be bigger, I put in dimensions same as my previous ones, ?? --but didnt realize they came out to be different sizes until they were in my physically in my hands...otherwise the feel was great, the color was perfect white and nice, and the print was smooth. The only other thing is: I wished they were easier to peel we give our stickers to kids and they cant seem to peel them easily, i wish there was a small slit across the back of each sticker so that if you bent it just a little they could easily be unpeeled... but just a suggestion :) Thanks stickermule