DEBRADALE DESIGNS Small Blank Flash Cards - Single Hole Punched - 5 Rings - Economy 67# Vellum Bristol - 3.5" x 2" - 5 Colors - 1,000 Note Cards - Storage Organization Travel Box Attached Lid THESE ARE OUR SMALLEST AND THINNEST BLANK FLASH CARDS WHICH IS WHY THEY ARE ALSO OUR LEAST EXPENSIVE. For Thicker Or Larger Cardstock Click On DEBRADALE DESIGNS To See Your Other Buying Options. 1,000 CARDS SINGLE HOLE PUNCHED WITH FIVE (5) METAL 1.5" FLASHCARD RINGS INCLUDED. This Item Is Also Available Without Hole Punch. Marker Pens (sharpies) Are Not Recommended With This Product Due To Bleed Through. CUSTOM DESIGNED STORAGE BOX WITH ATTACHED LID To Safely Organize And Store Your Flash Cards. Please Note That The Storage Box Is Made Of Cardstock So It Will Not Perform Well If Dropped, Cut In To Or Otherwise Damaged. PAPER, BOX AND LABOR U.S.A. Metal Binder Rings Manufactured Overseas. BUY MORE. . . SAVE MORE ON YOUR FIRST ORDER! Use The Following Codes At Checkout. Code IYRS3PTD To Save $5 When Buying 2 Items - Code 8XOPHJLZ To Save $10 When Buying 5 Items - Code P6YJEHT8 To Save $20 When Buying 10 Items Write out your own flash cards Mix pictures and words when you can Use memory devices to create mental connections Only one question per card Break complex concepts into multiple questions Study out loud to increase retention Use flash cards in both directions