Most school supplies seem to sell at the same price from store to store. Staples is good, but Wal-Mart is probably the cheapest. As for online, I'd say they're probably all reasonably priced.
To answer this question I am including a site for you to check out . It tells where the best prices are at a teacher's supply stores www.aceeducational.com
A teacher supply store with reasonable prices is found at this web site : www.discountschoolsupply.com. You can always visit staples in person when the time comes for teacher discounts.
You can buy a scantron at about any textbook store or a teacher supply store!:]
Any thrift store regularly has a rotating supply of goods that are priced for the economically-minded shopper.
You can get the best powerex batteries in many different stores. One store that sells them is Ace Hardware, and they usually are fairly priced too.
Any office supply store would have decently priced bubble wrap for your packages. For example, Staples offers standard bubble wrap 12x25" for just 6.79 each and can be purchased in store or online.
Discountschoolsupply.com is an affordably priced website for school supplies. Artsupply.com is a site that offers discounts to teachers.
You should search your area for a consignment store. Usually rich people will wear fashionable clothing only once or twice and then a consignment store will buy it from them and sell it fairly priced.
In the summer because thats when the teachers mostly get new supplies.
I would say sears. But you could also go online to find a nice one for a low price. Usually things in stores are high priced. So people might buy the product from the store and price it better.
Walmart pharmacy has it. You can get droppers also from REI, teacher supply store etc. You can buy eye droppers at any drug store.
There are several different websites that offer fabrics for very reasonable prices. However you might need to know that some of them might charge you for shipping.