Manual breast pump

Amanda 🐼 • With my husband for 25 years, married 15 💍 Postpartum/Newborn RN 💉 Addison Sarah born 1/1/16 🎀 Skylar Melina born 12/2/23 🩷
I was wondering if anyone can make a recommendation on a manual breast pump. I have an electric from insurance already but I think it'll be good to have a manual for my diaper bag or to bring to work if necessary. Appreciate the feedback.