I linked the oxford sales page already - you'll need to e-mail them directly if you're stateside [(orders@oxford.bio)](mailto:orders@oxford.bio)

Here's some saline: https://www.amazon.com/dp/B06VVQPLLJ?ref=nb_sb_ss_w_as-reorder-t1_k2_1_7&amp=&crid=1H4LPTWO0QXK0&amp=&sprefix=saline+

It isn't labeled sterile, but it should be perfectly safe.

Here's another link to saline: https://amzn.to/3ICERYT

These as well https://smile.amazon.com/gp/product/B06VVQPLLJ/