i take mine into staples, office max, and office depot. they all give some form of store credit that is emailed to you once a month. downside you have to set up rewards program so i recommend setting up a burner email account to use just for this so your main email isnt clogged with SPAM. I use the store credit to buy shipping tape, packaging material, etc. Its easy once its set up. I think each store has a monthly limit so be sure to ask when you sign up what it is. Hope this helps.