I got two and very happy I did
586948
A MUST buy if you get the cantilever umbrella.  I got two and very happy I did.  One just barely makes it (unless you live in a wind-free zone).  The two I got holds my umbrella solid...windy or not.  I don't know how this umbrella would ever stand on its own without a weighted down base.
1952976
I loved these so much, I bought another one.
1905519
You get 2, but will not need the second for a long time. I can't imagine you could want anything more from these.
4078172
I bought two and I am happy with the product. (I don't know what I can write  more but have do it for amazon.)
2542378
Very happy to be able to charge 2 items at once. Works well.
1414053
I ordered multiple of these not knowing that they came in 2 packs!  I was very happy and surprised that it came with two protectors and a cleaning cloth.
3433557
Happy with my purchase.  so happy, that I purchased another one a couple of months later.
4787109
I WASN'T SURPRISED WHEN I GOT ONLY ONE, BUT WHY SHOW TWO, IT LEADS YOU TO BELIEVE YOU ARE GETTING TWO AND YOU ARE NOT... SO FOR THOSE THINKING THE SAME.. YOU ARN'T, BUT I LOVE IT AND IT IS COOL, AND A GOOD PRICE... BUT TWO FOR THAT PRICE IS OVER THE TOP  I GUESS..
903506
Love this thing - I should have gotten 2 of them.
4938582
I have two of these, they both work great.
816445
Only needed two but it was well worth it and if I miss place one I have others.
3325934
I was so happy with the first one I got that I went and bought a second one. Great build and quality.
4258946
I have two of these. Large capacity. Very pleased
2336019
Great!  I accidently ordered two of them and like them so much I kept both of them.
1904372
Yes and it's my 2nd one.  I highly recommend.
3580925
I have two of these, and just love them <3
4435736
I have bought two of these and highly recommend them