Bottle for 2 mos baby

Please badly need advice. Ano po magandang bottle for 2 mos. Old baby? And Ano po ba differences ng wideneck nipple and ordinary nipple ng pegion bottle? Pure bf po but planning na e bottle feed c baby since back to work nako pero homebase Naman. Another question mommy , Hindi ko e foformula c baby. Bali pump then sa bottle nalang during working hours. Do you think it will work po? Bibili na po ako this Sunday ng bottle. TIA 💗