Some of the companies in the Miami area that sell camping and sporting goods are Bass Pro Shops, Sports Authority, Dicks Sporting Goods and Sports Chalet.
Try a sporting goods store instead of a Target or Walmart. I do not live in Miami but sporting goods stores such as Nike are always a good place to look.
A ton of sports stores offer camping supplies since camping is considered a sport by many. Dick's Sporting Goods offers tons and tons of camping supplies but most likely you will be able to find some at your local sporting goods store. Search for the best deals for your experience.
Yes, there are sporting goods stores such as REI that will rent backpacks suitable for hiking or camping.
* Dunlop (sporting goods)
A person can find different types of portable toilets from sporting goods stores like scheels and Dick's Sporting Goods. They may also carry them in the camping department at WalMart.
Pretty much anywhere: Walmart, Canadian Tire, camping outfitters, sporting goods stores.
One can purchase a camping hammock from the following sporting goods stores: REI, Kammok, eBay, Outdoor Pros, Amazon, Lawson Hammock, Overstock, Mountain High Outfitters, Outdoor Hammock, DD Hammock, Hammock Company. Prices start from $21.95.
There are some department stores in that area that sell camping supplies. You can also likely fin d a sporting goods store that will carry all sorts of camping supplies.
You can buy a four man tent at most sporting goods stores, or camping stores. Check out the online stores for Bass Pro Shops, Dick's Sporting Goods, or Sports Authority.
There are many different places someone can purchase outdoor tent toys. Stores like Walmart, Target and Dicks Sporting Goods would all sell outdoor tent toys.
Walmart might have it in the camping or hunting section. But Dicks sporting goods has a good selection and maybe better prices.
Since you're going camping in three days, it's unlikely you'll have enough time to order a wall tent online. You should try your local sporting goods stores, such as Dicks Sporting Goods or outdoorsman stores, such as Cabela's.