Qi Wireless Charger Recommendations/Suggestions?

I'm a Nexus 7 and 5 owner and I'D really like to pick up a good wireless charger. So far I've looked at a couple of options that seem decent but thought I'd ask here to see if anyone has any other ideas/recommendations.

So far these are a couple I've been looking at.

LuguLake 6000mAh Qi - Compliant Inductive Wireless Charger

Zens Qi Wireless Charging Pad

Qi Wireless Charging Pad and Stand

Anyone else using a good charger they could suggest or recommend?