on your beanbag is very detrimental

Having a hole, or holes, on your beanbag is very detrimental. The air that gives your beanbag that engulfing look will be drained out and thus; you will have less air to have fun with. The "beans" might also exit through the "wound", which means your beanbag will slowly become empty. If that is the case, then why don't you just sit on the floor?