If you want a tarp for the purposes of shelter I wouldn't recommend a survival tarp since they're pretty bulky packed and not super durable for the price (usually around $20). IMO it's redundant anyways if you have a mylar blanket too. I'd suggest spending an extra $10-20 to get a bigger tarp that has more tie-out points like the DD or Aquaquest KOs like this one although I've never used it it looks like it'd hold out better and you'll have more space. If you want a budget tarp and have a walmart nearby you can get this Outdoor Products Tarp for $10 which I have used and is pretty good. Also I have never used a tarp during a hurricane and have doubts how well even the good quality ones would last in one lol.