I am so glad all is going so well! 
I orderexclusively online. Have tried several, some better than others. I currently use - and HIGHLY recommend - premiumcrickets.com. Deanna, who I am getting my little nosy be from, recommended him last summer. Great prices, excellent customer service and what is REALLY nice is that if you have small demands he offers "contract crickets." you order a given amount at set frequencies for 6 deliveries. A tad more expensive this way? yes, but if you are only feeding a few animals it is a lot better than ordering 500 and having half die! It was great when I had only Darwin (in semi-brumation), the tarantulas and my frog. Not a lot of demand there! :-O
I also used reptilefood.com in the past and they were great then I had a bad experience, but I know many folks still use them with no problem.
I will say that if you are on the east coast it might be better if you can find someone on this side (premium is in GA) and vice versa if you are west.
Regardless, you will save a TON of $$ ordering online. Give Mike a try. He also sells other feeders and you can add on small amounts of waxworms and others to your order. I will be expecting an order form him tomorrow all set for my newbie!
Tell him lele sent you! lol! 
Premium Crickets
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Chameleon Help & Resource Info
0.1 Veiled Chameleon - Luna. She's now hanging from her big jungle gym in the sky
1.0 Beardie - Darwin
0.2 felines - Kyndra and Lita
0.1 African Clawed Frog - Skipper
0.1 Mad. Hissers and she's back!
0.1 Chilean Rose Hair Tarantula - Rosa Leigh
0.1 Goliath Bird-Eater Tarantula - Natasha
?.? Pinktoe Tarantula - no name yet