I'm looking to sale T;Slim Insulin Pump 3 mL Cartridges for $45.00 a box (includes 10). They are New/Unopened boxes. If you are interested please email me at Jessica@jandjstrickland.com in the description please include what your contacting me about. Willing to ship anywhere in the US and payment can be made through Paypal. If interested I can send you a picture of unopened box with expiration date.