The ortlieb bike shopper is the complete companion for the cycling shopper eliminate plastic bags dangling perilously from your handlebars after shopping at your local supermarket with the bike shopper all these groceries will arrive home safely if you are not yet doing your shopping with the ortlieb back rollers you might go with the bike shopper which is available as single pannier it will ensure safe transport of milk bottles tomatoes potatoes bread etc he flexible market and shoppin