http://www.framingsupplies.com ( I get my ATG gun tape here) 908 Gold 1/4 inch. This is the cheapest place I have found it.
http://www.calendar-case.com/index.php (This is where I get my calendar cases for my unmounted stamps.) No CD ring in it and they are good quality. Cheaper than anywhere I have found.
I shop EBAY a lot for most of my Cricut cartridges with free shipping, unless I can find a awesome deal somewhere else.
http://www.orientaltrading.com/ is where I get many of my brads and bling. Great prices and shipping isn't bad.
This is where I purchased my EZ Mount Foam. http://www.flipflopsandrosesdesigns.com/ Very Very reasonable.
For most of my paper I shop at Joann Fabric. I have some Stampin Up paper.
If you want to know anything else, leave me a comment.
Have a wonderful Sunday. Happy Scrapping.