Soon I'll be going to Thailand for 2 weeks.
I'll be spending half of my time in Bangkok and the rest in Koh Samui.

I'm really looking forward to it but there is one problem; I'm terrified of spiders.

If I see a spider the size of a grape at home I'll scream and I'm pretty sure the Thai ones are much worse.

What can I do to make sure they wont sneak into my room at night or make it so I won't encounter one?