welcome to the forum. In the pop-up blinds, double bull are probably the best. I have an Ameristep bighouse. It is big enough for a standing bow shot, but is difficult to conceal. It cost about $175. The double bulls are more expensive, but I am not sure how much. Most hunters use more than one tree stand, unless they always use a climber. You might consider a laser rangefinder or binoculars. Bushnell and Nikon makes some nice optics for under $300.

www.natchezss.com or www.midwayusa.com usually has better prices than the chain stores.