These companies all test on animals! And they are very common household products. For example, Bic pens and lighters, and 3M tape and bubble mailers.
For pens, buy Pilot instead. They do not test on animals AND all of their products are free of animal ingredients, making them completely vegan! Pilot pens are very easy to find in stores, and they even make permanent markers, but I have never seen their markers in stores so you might have to order them online. Still better than Sharpies, because Sharpies have animal ingredients (animal derived pigment)!
For tape, and bubble mailers and packing materials, I’m not completely sure, but I have found no evidence of Duck testing on animals. I am not positive if their stuff is all vegan, but at least its better than supporting 3M and Scotch, because 3M and Scotch test on animals! So unless someone has better info, I suggest Duck for mailers and tape.
And glue! Gorilla Glue and Elmer’s are both vegan! No animal testing or ingredients!