About Ubicon UBICON is a manufacturer/distributor of office supplies and green products. UBICON is a certified minority business enterprise and has been in business since 2006. We are located in the greater Chicago area but ship throughout the world. Everything you need for handling money! Reusable DropIt envelopes are for organizing currency, coupons, receipts, and similar documents. They come in green, white, red, yellow and blue. The combo pack includes green, white, red, yellow, blue, silver, and tan. Use each color for the effective organization - one color for each day of the week, or each shift. Use different colors to organize different currency denominations or different types of coupons and documents. Each envelope can hold up to 100 bills. Know Our Product! These envelopes are made of heavy-duty vinyl and are very durable. One envelope expands to hold up to 100 notes or bills. These envelopes can be used many times over compared to paper envelopes. Unlike paper envelopes, these envelopes will last for years. Use these envelopes for planning the budget, organizing receipts, and saving coupons. Mark each envelope’s content with the standard permanent market.