My favorite breast pump - https://aliexpress.com My friend recommended this pump to me. I get more milk from this pump than my insurance covered pump. I switched initially because my pump had way too many parts to clean & I ended up loosing a piece on n the cleaning process. This one be is soooooo much easier to keep clean. Love that. It’s portable! The base fits into my fanny pack or side pocket of workout pants. I would recommend this pump if your looking for an affordable portable pump option.