2.5" Cine Whoop props need to pack a lot of thrust into a small space. This bullnose design from HQ will give the right amount of performance for lifting a naked Go Pro and larger battery for longer flight times. Can be used with or without ducts.

Emax make some great props for smaller quads. These are my favourite for 3S toothpicks, plenty of thrust with good efficiency and well matched to a 1204/1303 size motor.

HQ make fantastic props that often come out top in my testing across many different sizes. This is a great choice for 3.5" freestyle with minimal propwash and good efficiency.

These props from Gemfan are perfect for 65mm tiny whoops. 3-blades gives a good balance of power and efficiency. With Whoops it's important to check shaft diameter on props and motors!

This is the prop I recommend for the AOS 3.5. It is well matched to a 1504/1505 size motor with minimal propwash and plenty of top end thrust and power.

HQ produce some lovely props and they frequently come out top in my performance testing. These props are perfect for 75mm Whoops and well matched to a 1002 size motor.