If you are referring to lasermax laser sights, then perhaps the best place to purchase one online would be www.opticsplanet.com. Here is a direct link to the product: http://www.opticsplanet.com/reviews/reviews-lasermax-laser-sights.html
The best place to find information on a laser printer would be a store that sells it. One store that sells it is Best Buy which would be the first place you should go to.
It is not challenging to find a retail store that sells color laser printers from Brother. One can purchase a color laser printer of the brand Brother by going to Office Max.
You can find parts for laser printers online at http://www.printersupplies.com/ but it is mainly HP parts. For other types of printers, visit http://www.partstore.com/Content/CategoryPages/Computers-Printers.aspx
In a store that sells knives
You can find a store that sells a variety of guitars by searching online for music stores in your area or by visiting a music store that specializes in guitars.
To find a store that sells a vx2100 camera you need to check out electronics stores online. If you find a place online that sells them you can either order it online or go in-store to check it out before buying.
You can go to the cannon website to find information about laser printers. You could also go to a retail store and get help from a professional in the store.
Macys sells them.
you find it at Abercrombie
You can find a store that sells fresh kiwi fruit at most grocery stores, supermarkets, or local fruit markets.
You can find a store that sells homemade pasta at specialty food markets, gourmet grocery stores, or local farmers' markets.
You can find a store that sells fluorescent clothes at specialty clothing stores, online retailers, or stores that cater to rave or festival fashion.