Where can I buy camping gear in San Diego?

San Diego is home to a number of camping goods stores, where you can buy camping supplies, backpacking gear, and RV essentials. Big names include REI in Clairemont, Walmart, 5.11 Tactical off of I-8 in Mission Valley, and Big 5 Sporting Goods (near Old Town), all in addition to the locally owned Nomad Ventures in Escondido. TopoTerra is a downtown San Diego outpost for camping gear rentals.