I don't have like ton of accessories, only the ones I need or like.
This is the one i like the most. Qi wireless charger. Bought it for about 30$ on eBay. Works great with my Galaxy SIII. Came with all the necessary adapters. Charging time is about 1.5-2 times longer than charging from cable, but since i charge it mainly overnight it doesn't bother me. full charge takes about 4-5 hours.
Since I'm driving a lot I have windshield holder and Charger. Nothing specific, just regular charger and cheap holder from eBay. cost like 10$ for both. works fine and are great quality.
Last worth to mention is my case wallet. Also bought on eBay for around 8$. it has flip cover for protection and have sections for credit cards, which is very useful if i want to run to shop and don't want to take my wallet with me.