Shop our vial caps for any size vial. Farris Labs carries all the accessories to accompany your vials including caps, stoppers, and small or large quantities. Our vial caps are guaranteed free from defects and our service warranty is unmatched. If you are in need of any products quickly, we offer same-day shipping on all in stock products on orders placed by 2:00 p.m. CST. Have a question about one of our products? Call 1-800-537-0411 Monday-Friday from 9:00 a.m. to 4:30 p.m. CST.