Here are 3 of my favorite cheap and easily found Curry's:
Full Bleed:
2013-14 NBA Hoops - Courtside #12 - Stephen Curry
Courtesy of COMC.com
Retro Themed:
2018-19 Panini Donruss Optic - Winner Stays - Purple #15 - Stephen Curry
Courtesy of COMC.com
Base card with a cool action photo:
2012-13 NBA Hoops - [Base] #180 - Stephen Curry
Courtesy of COMC.com
And a random insert that looks way better in hand than scans:
2013-14 Panini Pinnacle - Clear Vision - 1st Quarter #48 - Stephen Curry
Courtesy of COMC.com