Yes, if they are packed by a popular manufacturer they are allowed. They have to be sealed and unopened. Local pickles are not allowed. I will also be doing a video on this topic soon, so please subscribe and follow my channel. Thank you.
Please see this video that I did in the past. The first half discusses student costs. The rest is for greencard holders. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-j3PapQKbc3w.html