MMANiagara.com

16oz bag gloves are my pick for the best gloves you can get.
Everlast and Title have some reasonably priced bag gloves starting at around $30.
Get a timer w/ a bell and jump rope and do the following
Warm up with 3 minutes of rope jump – shadow box for a minute
(repeat)
Strap on the gloves:
Do a minute of non-stop jabs on the heavy bag
Do another minute of jab, cross’
Do another minute of jab, cross, hooks
(1 minute break & repeat)

* when on the heavy bag try to circle around the bag while punching

heavy bag gloves are your best bet…they usually run around 20-30 bucks the best place to go IMO is here its where i get everything reasonable prices and fast shipping

http://www.titlemma.com/

http://www.titleboxing.com/

i don’t think mma gloves are to be used on heavy bags.

the MMA competition gloves are to be used in competition

the MMA training gloves, there are a couple: MMA Striking training gloves (heavy bags and pads), and MMA grappling training gloves, and then there’s a combination

I say, don’t bother with official UFC branded gloves, the UFC is not a making of fight gear.

Here are a few links to some gloves:

Bad Boy MMA Leather Training Glove
http://www.badboymma.com/Bad-Boy-MMA-Leather-Training-Glove-p-16256.html

Hayabusa Pro 16oz. Sparring Gloves (Black or White)
http://www.mmawarehouse.com/Hayabusa-Pro-16oz-Sparring-Gloves-Black-or-White-p/hay-1004.htm