Which index card holders are best? Though it may seem like a simple decision to make, there are many different types of index card holders. Most are familiar with classic designs, like the Advantus ...

Package Included: a high quality plastic clear index holder and100 pcs colored index cards included. Perfect Size: 5.9x3.14x3.54 inch Designed to hold standard 3x5 index cards, ensuring a snug fit and ...

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All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Holders like these look ...