I typically just use the standard tips to decorate cupcakes, but decided to splurge and get some of the extra large tips.
Here are 3 of the tips that I bought along with one of the standard tips for comparison (I thought I'd try a little bit of artsy staged photography):

(Wilton 195, Bakery Crafts 9P, Bakery Crafts 9FT, Bakery Crafts 9CS)
I didn't put a lot of effort into frosting these cupcakes as I was just going to wipe them off to re-frost for another purpose, but I wanted to try them out:

The Bakery Craft 9CS tip is likely to be my new go to cupcake frosting tip. I love it!