Does anyone store their silicone toys in plastic bags (like a Ziplock freezer bag or something like that)? Are there any potential concerns in doing this? I generally store everything in cloth bags or original packaging, but I've run out of space (again) by keeping things in original packaging plus I have a hard time finding cloth drawstring pouches. Not to mention I have to open all my pouches when I forget which black bag the toy I want is in. I've always avoided plastic bags because I felt like somehow it would mess up the material, but then I thought that the original packaging is plastic so I guess it would be okay. So are plastic bags safe for silicone toys?