This set comes with an assortment of couplers, flower nails round tips, star tips, leaf tips, drop flower tips, ruffle tips, basketweave tips, speciality tips, a cake icer tip, a grass tip, and a storage case. You'll also need to use these with a piping bag, which you can get for $5.50.
Promising review: "I love this set. I use it to decorate cupcakes for my kid's class. I love these, there are so many different tips and it came with a sheet to show what tips make what design. Super easy to use. This would make a perfect gift to any decorating friends or family members." —Amazon Customer
Get a 55-piece set from Amazon for $27.45.
Decorating tips themselves are fairly easy to use, however it can take lots of practice to really get the hang of executing the look you're going for. Never fear! Check out these creative cake decorating tips.