Ink bottles ensure you stamps and pens are always ready to use. On Time Supplies carries ink bottles in a range of colors and styles, from Higgins® Waterproof Black India Ink to U. S. Stamp & Sign® Refill Ink. With our GSA pricing and fast shipping from On Time Supplies, you always have ink bottles on hannd when you need them. If you need more information on ink bottles or any of the other discount office supplies featured at On Time Supplies, call us toll free at 1-866-501-6055. We're happy to answer any supply questions.