Japan Travelogue Series: Treasure Trove Galore at Tokyu Hands
Tokyu Hands (東急ハンズ) is a hobby and craft store which is found all across Japan. It has pretty much anything! From pet clothes, to DIY materials, to 3D puzzles that move. There are also many home goods, like bath powders and waffle makers. They even have a mini smoker! Any bags or bikes or tools you want, you can find it here.
Check it out when you have the time!