Finding affordable whiteboards or blackboards can be challenging, as many options are priced high. Suggestions include checking eBay, university surplus warehouses, and thrift shops for used boards. Walmart is noted for having cheaper options, and hobby shops may offer spray-on blackboard paint for DIY solutions. While chalkboards are less expensive, they can be messy, and whiteboards, though requiring special markers, are generally cleaner and more practical for studying. The longevity of whiteboards is emphasized, with recommendations for using inexpensive alternatives for cleaning, such as isopropyl alcohol and toilet paper. Overall, the discussion highlights various budget-friendly strategies for acquiring and maintaining writing surfaces for educational purposes.