As posted before, you can buy direct from Japan. Here below picked up items does't need to arrange any forwarding service. amazon.co.jp will ship directly to you. If this is a first time to buy on Amazon Japan refer How to amazon.jp on the right side.
But maybe not needed because it's easy to do.
There are many imported products on amazon.co.jp, if you want to buy made in Japan products choose "原産国: 日本" or "生産国: 日本" items which describes "County of origin: Japan"
Dress up your Bento with a stylish Tenugui! Not only for fashion, when you unfasten Tenugui for lunch it become as a nice place mat. It's fun to choose change patterns on your feelings. Here below brief video is a easy way to wrap bento and ideas how to wrap.
Kacchu (甲冑): Japanese traditional armor
Roji (路地): Alley
Futari Bijin (二人美人): Two beauties