Good utility knives and box cutters are needed in every home and office office. On Time Supplies has the utility knives you need, from retractable COSCO box cutters to X-ACTO safety knives. Save money on your knives by taking advantage of bulk pricing from On Time Supplies. Your quality knives arrive in as little as a day, thanks to our fast shipping. If you need more information on the supplies featured at On Time Supplies, or on GSA pricing, call us toll free at 1-866-501-6055. We're happy to answer any supply questions.