Construction safety vest

Since we moved to Japan, my husband has always been very impressed with the light-up safety vests worn by construction workers doing road work, as well as their light up safety sticks (I don't know what to call them - the things they use to direct traffic/pedestrians). I would like to buy him his own vest & light stick in time for Halloween, but I've had trouble finding one...I've checked Tokyu Hands in Ginza and our neighborhood hardware store, but couldn't find anything.

Does anyone have a suggestion about where I could buy these items? I am in Minato-ku but am happy to go to any store I can reach by train. Or can anyone tell me what they would be called in Japanese so that I can try to locate them on Amazon or another online shop?

Thanks in advance - it's kind of a silly request, but I think he'd really get a kick out of receiving these as a present!

http://www.sagyofuku.com/yohin/kakudai/18710.htm
You can buy them online.
Vests with reflector and LED lights : ‚k‚d‚c–éŒõƒxƒXƒg (eru ii dii yakou besuto) No.731 732
Guide light : —U“±“” (yuudou tou) No. 18720-3

Thanks so much! That's a really great price, too!