What swivels do you like?
Sampo... they are the best, expensive, but over thirty years of buying them and fishing them I have never had one fail, I use them exclusively on my inline spinners because I don't lose to many of them...with that said I have tried to save money over the years trying different brands to use on my deep water spoons that I fish on the bottom of the lake because nature of the beast is your going to lose a lot of spoons down there...LOL... and with the Bass Pro brand I usually have at least one out of each package that for whatever reason has trouble freely spinning that I need to take the cross snap off of and throw the swivel away...consider this, the amount of line twist you will eliminate will increase the life of you line and save you money in replacing line that will make the swivels pay for themselves...and to "Timwins31" - extra knots ???...ya lost me, you have one knot attached to the swivel that attaches to the bait, your line will break before the cross lock will give way... I will only use a ball bearing swivel for these two applications - in line spinners and spoons, because they really remove line twist and let the bait move freely, carolina rigs get the old barrel swivel...LOL...
check out the Sampo website
http://sampoinc.com/sampo_swivels.htm