I see this all the time - same seller - same item - you just choose the pack size before you put it in your cart. I was buying an extension nozzle for some of my gas cans - Buy 1 -- it was $4.99 each Buy 2 for $12.99 Buy 4 for 39.99 I needed 2 - so bought two single packs Same thing with some medical supplies I have been looking at - Buy 1 it is $8.99 - get a 4 pack for $59.99. If you wanted 4 - wouldn't you just order 4 singles and pay $36? I was just about to order some Salonpas - sore back patches - Buy one 60 count box for $9.55 -- $.16 each get the 140 count box for 36.99 -- $.26 each or get two 60 count boxes for $54.88 -- $.46 each Are people so stupid they would order the larger pack size instead if just ordering multiple of the smaller pack - and pay 3x as much per unit? Are they just hoping people are in a hurry and they figure a larger pack / multi-pack will be cheaper so they just order it? Maybe I am just grumpy because I strained my back loading my sick golden into the back of the SUV. She is having issues again - not looking good. She was scheduled for surgery Thursday to remove a tumor from her neck - but she has some leg issues and she started having a really hard time walking on Tuesday - by Wednesday she could not put any weight on her right front leg. Sadly it was her left front that was normally a problem - she must have been over extending the right leg and now it is hurt. I canceled the surgery (not in any way related to her leg issue) because I didn't want to put her through all of that stress - if she is at the point she can not walk. It is going to be a long sad weekend - if she is not getting a little better by Monday - we may have to make that decision - the one that is right but still hard as hell. I guess finding stupid stuff helps take my mind off my real life problems - At least for today - I do have bigger stuff to worry about than the state of math proficiency in the USA.