BabySleeve
This is the small paperbag that your liquor store clerk puts your Tall Boy in. You then proceed to head outside and stand in front of the store or in nearby parking lot enjoying your Tall Boy while the BabySleeve protects you from being discovered by local law enforecement.
"Is that all for you?"-Clerk
"Yeah, but go head and put dat Tall Boy in a BabySleeve for me"-You
"Yeah, but go head and put dat Tall Boy in a BabySleeve for me"-You