I have never bought snap-on because of it's very high price. I believe there are products comparable in quality which are much less expensive.
Best brands that I have tried are:
Wiha
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This is an excellent set of 8 for a good price:
<a href="http://www.amazon.com/gp/product/B000T9XUHW?ie=UTF8&tag=hubpages0814-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B000T9XUHW">Wiha 30298 8-Piece Slotted and Phillips Screwdriver Set with Soft Finish Handles</a><img src="http://www.assoc-amazon.com/e/ir?t=hubpages0814-20&l=as2&o=1&a=B000T9XUHW" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />
This set is like twice the cost but is a bit more durable - your call...
<a href="http://www.amazon.com/gp/product/B000T9UKO8?ie=UTF8&tag=hubpages0814-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B000T9UKO8">Wiha 53097 Screwdriver Set, Slotted and Phillips, Extra Heavy Duty, 7 Piece</a><img src="http://www.assoc-amazon.com/e/ir?t=hubpages0814-20&l=as2&o=1&a=B000T9UKO8" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />
If you are unsure if you will like this set I recommend this:
<a href="http://www.amazon.com/gp/product/B001IDJ8OC?ie=UTF8&tag=hubpages0814-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B001IDJ8OC">Wiha 38450 1/4</a><img src="http://www.assoc-amazon.com/e/ir?t=hubpages0814-20&l=as2&o=1&a=B001IDJ8OC" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />
(nice to be able to change bits and try out the handle design)
Wera
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This one is only a 6 Piece set but is also a good price:
<a href="http://www.amazon.com/gp/product/B0001NQQCM?ie=UTF8&tag=hubpages0814-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B0001NQQCM">Wera Kraftform Plus Lasertip 334/6 Professional Screwdriver Set. 6-Piece</a><img src="http://www.assoc-amazon.com/e/ir?t=hubpages0814-20&l=as2&o=1&a=B0001NQQCM" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />
Again a 6 Piece set but meant for more abuse:
<a href="http://www.amazon.com/gp/product/B0001NQQCC?ie=UTF8&tag=hubpages0814-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B0001NQQCC">Wera Kraftform Plus 932/6 Chiseldriver with Pound-Thru Blade Screwdriver Set, 6 Piece</a><img src="http://www.assoc-amazon.com/e/ir?t=hubpages0814-20&l=as2&o=1&a=B0001NQQCC" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />
Finally if you are looking for 1 to test out try this:
<a href="http://www.amazon.com/gp/product/B003GDIT0Q?ie=UTF8&tag=hubpages0814-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B003GDIT0Q">Wera Kraftform 3816 R Stainless Bitholding Screwdriver, Hexagon 1/4</a><img src="http://www.assoc-amazon.com/e/ir?t=hubpages0814-20&l=as2&o=1&a=B003GDIT0Q" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />
or
<a href="http://www.amazon.com/gp/product/B003GDIT2E?ie=UTF8&tag=hubpages0814-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B003GDIT2E">Wera Kraftform 812/1 Bitholding Screwdriver, Hexagon 1/4</a><img src="http://www.assoc-amazon.com/e/ir?t=hubpages0814-20&l=as2&o=1&a=B003GDIT2E" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />
Klein
(I agree with DaveFr, one this... I thought maybe mine were just defective as I had good experiences in the past but now I wonder. If this is the current trend for Klein, I will definitely have to find a different brand for the top 3 spot... They do feel nice though.)
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This 7 Piece set is at a good discount from retail and feels great in the hand but I have reservations about it's tip durability..
<a href="http://www.amazon.com/gp/product/B001I0CDZ6?ie=UTF8&tag=hubpages0814-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B001I0CDZ6">Klein JSDS02 7-Piece Journeyman Screwdriver Set</a><img src="http://www.assoc-amazon.com/e/ir?t=hubpages0814-20&l=as2&o=1&a=B001I0CDZ6" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />
Others:
The Stanley Demolition drivers are actually pretty good, and not a bad deal at all.
<a href="http://www.amazon.com/gp/product/B000FCIMSU?ie=UTF8&tag=hubpages0814-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B000FCIMSU">Stanley 67-546 FatMax Xtreme Demolition Driver Set, 2 Piece</a><img src="http://www.assoc-amazon.com/e/ir?t=hubpages0814-20&l=as2&o=1&a=B000FCIMSU" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />
I have not yet tried PB Swiss or Felo but I have heard good things about them...
I do believe when looking for a driver you have to consider these things:
(please excuse me if I am stating the obvious but consider it a reminder)
Cost - What's the point in buying a driver that lasts 20% longer but costs 200% the price? Think "best bang for the buck".
Comfort - If the driver feels comfortable in your hand it will obviously reduce stress and can make you more productive. You may also enjoy using it more...
Durability - I would rather have a quality driver that I only have to replace once a year (or hopefully much longer) after very heavy usage, than to have to buy 10 crappy drivers in that same time.
Origin (important to some) - Many people prefer to buy something made in the USA or possibly Germany etc. because they expect the quality to be higher. While this is often true, and it might be worth paying extra for the quality, do your research. Not everything out of china is junk these days and I'd rather buy a good tool from china for less money than buy a piece of **** made here in the USA. So while country of origin might be an important factor, make sure you don't get suckered in by the USA mark, especially when tool makes try to trick you and put USA on the tool packaging, and only the box was made in the USA... To me that is like a slap in the face, and I'd rather buy something that says CHINA on the tool than to buy a product under false pretenses which is made the same damn place yet I'm being charged a premium for. You even have to watch those top brands I picked as even they outsource some stuff, but I digress...