These are wild caught jumping spiders, lively and healthy, get your new babies now! They are eating house flies right now. This species is the Bold jumpers aka Phidippus audax
Jumping spiders,Half grown! Phidippus audax
They like to get some water a few times a week, feed every 3 days or more as you like to do. Simple container, with hopefully a fake flower head is nice to have.