It pays to get companies feedback
I am a big tea drinker and last year at some point there was a beautiful tea box on sale at indigo for 3 dollars. The hinge was broken so I stuck a paperclip in it and you can't tell it ever had a problem. I brought it to work and I keep it fully stocked with all kinds of teas. It makes me feel fancy. My officemates steal my tea bags constantly. So I got creative. I mostly use tea from two different companies for work. I emailed them both and explained my officemates liked their tea so much it's making me go broke. One company replied and gave me 3 free product coupons for boxes of their teas and lots of 1 dollar off. Whoo whhooo. Its good for them. I work with 300 social service professionals who can buy their tea and good for me, even more reason to be popular at work.