you cant buy, you can find them in old hard drives.
Neodymium magnets are rare-earth magnets that can most commonly be purchased online via Amazon or Ebay. They may also be found at stores specializing in providing for the engineering industry, or specialize in magnets in general.
in the national geographic store they have the equivalent to zen magnets.
go to a science store
many stores have bar magnets pick a random one and go to it, Micheals is a good choice, yoyu can buy cloth there as well.
Try ThinkGeek.com" http://www.thinkgeek.com/brain/whereisit.cgi?t=neodymium&x=0&y=0
You can buy kitchen magnets at stores that sell kitchen supplies, home goods stores, department stores, or online retailers such as Amazon or Etsy.
Walmart
Neodymium magnets can be purchased from online retailers such as Amazon, specialized magnet suppliers, and hardware stores. It is important to verify the quality and strength of the magnets before making a purchase.
There are many places to buy magnets. Any business in a place with strong tourism will sell speciality magnets. You can also buy them online or in grocery stores.
Heaven
Buy Magnets From MAGPANDA! = Buy Magnets Directly From China! MAGPANDA, your 1st Choice for Magnets and Magnetic products, is one of the world's best magnets and magnetic products shop on line. All of our products, such as permanent magnets, fridge magnets, daily use magnets, office use magnets are backed by our 100% satisfaction guarantee and highly praised by all customers all over the world. MAGPANDA,was created in 2003 and has already become biggest on line shop of full range of quality magnet and magnetic products. We stock more than 10,000 stock lines of permanent magnets, fridge magnets, daily use magnets, office use magnets, and related products. Welcome to browse our website www.magpanda.com For large quantity orders or custom design applications, please kindly send an email at sales@magpanda.com. We will reply you within 24 hours. If you have any questions about our products, please send an email at sales@magpanda.com.You can buy magnets many places!! Go to maybe the craft store or a place where they have school supplies. They might have magnets at those types of places. Also on VACATION you can buy magnets for suvenoirs!!