What are some goods (american) you can't get in vietnam?

I want to buy some american goods over for my friends and family and bring over to vietnam. What are some american treats that aren't available over here? i know my korean friends in korea always ask for pop tarts cause I guess its an american thing!

it's fashion cloth, cosmetic and perfume from forever21, h&m, nars, dior... yes they can get them here but the always love them more if they was buy in america :)
or like pop tart, you can buy kit kat in many flavour

My wife always asks my parents to bring her eye-liners and lipsticks when they visit. The kids love Legos and I ask for Cap-n-Crunch Crunch Berries!

You can get the make-ups here but twice the price, same as the Legos. Stupid expensive.

Crunch Berries?? Havent seen them at all abroad in Vn,Cn or Thailand.