Best approach to preserve a bundle? well i ordered something and it come in this little white...

well i ordered something and it come in this little white square envelope thingy, quality of rough surface. can i use it to mail something within? should i open it? im too startled.
Turning a shed into a clubhouse (have electricity)...
Answers:    So you know that what you ordered in categorically in this packet but you are afraid to open it? If it be mailed to you surrounded by this package than yes, you can use it to resend other things. Just attentively open it, human being careful not to crack it all to pieces.
Where can I find a right quilt?