By far, I think the most difficult item to find is the stainless steel cake stand with the acrylic cover. Sellers on Amazon.com offer it for sale but they sell it separately and its expensive. I could not see myself spending more than $15 on a cake stand. (I have attached a picture of it below.) In my opinion its a great choice as far as cupcake stands are concerned because it's light weight and your customers can see whats inside. I'm in the process of searching for this item again as I need two more for my cupcake counter at the store. As soon as I find one at a great price I will definitely post it on here.
efavormart.com (Nice and affordable stands)
brpboxshop.com (Good selection.)
webstaurantstore.com (This is where I bought my acrylic display case)
cuptainers.com (I use this one all the time)
theboxdepot.com (really cute gable boxes)
Decorations
thebakerskitchen.net
globalsugarart.com
sugarcraft.com
lucks.com (You need to open an account but really cute sugar decorations at great prices. I suggest to buy in bulk.)
If there is a website you thnk I should post on here please feel free to share it with us. :)