Amazon has the Five Star Flex Refillable Notebook + Study App, College Ruled Paper and 1-1/2 Inch TechLock Ring Binder with Pockets, Tabs and Dividers, 300 Sheet Capacity, Black (29324AA2) marked down $11.40. Plus clip the $4.17 Coupon on the product page to bring the price down to only $7.23!

• LASTS ALL YEAR. GUARANTEED! Guarantee is valid for one year from purchase or delivery date, whichever is longer. Does not cover misuse.
• Scan, study and organize your notes with the Five Star Study App. Create instant flashcards and sync your notes to Google Drive to access them anywhere from any device.
• Reuse again and again! This refillable notebook lets you add, remove and rearrange papers in an instant. Comes prefilled with 80 college ruled sheets.
• Patented TechLock rings won’t break or misalign. The extra-large 1-1/2″ rings hold up to 300 sheets, when using 15 lb. filler paper.
• Comes with 3 NotePocket dividers to store loose sheets and 4 NoteProtector dividers. Durable cover helps protect your contents from damage. Available in Black.

Five Star Flex Refillable Notebook + Study App, College Ruled Paper and 1-1/2 Inch TechLock Ring Binder with Pockets, Tabs and Dividers, 300 Sheet Capacity, Black (29324AA2)