I'm looking for tubs of buttercream like they have at retail bakeries, however I'd like to get it online and was wondering if anyone knew of a GOOD buttercream that can hold up piping on a wedding cake??

Thanks for your help.

Some large operations will let you buy a tub. Shipping on a big tub of icing will be expensive. I don't know of any that are really good, but many use one from Sam's. I don't shop there, so I don't know what it tastes like.