As Seen On TV Insta-Slim Tank, White, Large dropped in price by $1 to only $17 Leave a reply Price drop! As Seen On TV Insta-Slim Tank, White, Large is on sale! It had a previous low price on Walmart of $18 and it now dropped to $17! Go here to check it out: www.walmart.com/ip/As-Seen-On-TV-Insta-Slim-Tank-White-Large/27650603 TwitterFacebookPinterestRedditemail