Which manual hand pump offers the best value for money under $50?

The TMG-150 is a lightweight manual bellow pump with a 1.5 m flexible tube and an approximate flow rate of 6 l/min. Its plastic construction suits transferring diesel, petrol, water, wine, solvents and chemical liquids, making it useful for vehicle refuelling and general fluid transfer.

The TMG-080 is a lightweight plastic manual bellow pump with an approximately 20 L/min flow rate and a 0.8 m tube for 200 L barrels. It suits transferring petrol, diesel, water, solvents, chemicals and other compatible low-viscosity liquids without electricity.

The Lansinoh Manual Breast Pump is a lightweight, battery-free pump with an ergonomic handle and adjustable two-phase stimulation and expression modes. It includes two ComfortFit flanges, a 5 oz bottle, a NaturalWave slow-flow nipple, and a bottle stand, making it suitable for occasional use, travel, and as a backup pump.

The Elvie Wave is a wearable manual breast pump with an ergonomic handle, soft silicone breast shield, adjustable tubing, and 147 ml collection cups. It supports single or double pumping, works without batteries, and suits occasional pumping, travel, discreet in-bra use, or as a backup to an electric pump.

The Elvie Curve is a compact, hands-free manual breast pump made from soft-touch silicone with adjustable suction and a 4 oz collection capacity. Its curved, in-bra design suits breastfeeding parents who want quiet, discreet milk collection for let-down, pumping from the opposite breast, or occasional use.