I second and third what the others have said. I bought myself something back in November, and when it arrived, I showed it to DH and said, "Merry Christmas to me!" He had no problem with it, and turned around and did the same thing for himself.
We do a name drawing for our family Christmas with parents, sisters, brother, niece, nephew and assorted in-laws. Everybody is really good about providing a "here's what I'd like/need" list, and it works great! I knew my nephew had my name this year, and I was pretty sure sending him to a quilt shop to do his shopping for me wasn't going to be a real treat. However, I DID want charms for my bracelet, and he's good at going to the jewelry store, so those were on the top of my list. Now, I did also mention a gift certificate from the LQS just in case, but . . .
As for the Kindle - go get it! I bought myself a Nook a couple of years ago just because I wanted it and there wasn't a birthday or holiday coming up. You deserve it, my dear - go for it!
Louise > Susan,