When it comes to consumer electronics or household appliances, one important aspect of not having to deal with any interruptions is the ability to purchase that specific spare part for your water filter (for example, da29-00003b for the Samsung brand) or your mobile phone that you cannot do without on a daily basis.

These products are not just classified as ‘human wants’ anymore, but have morphed into needs due to the fact that the purpose that they serve is vital to a business or residence. Take, for example, the Samsung waste toner container, which serves a purpose when it comes to meeting the needs of the customer who needs clear printouts every day and wants to get the most out of each toner cartridge that he or she purchases.

This product (as simple as it might be!), is available in order to store the waste toner that your laser printer might not have used so that it can be reused again. Now most early laser printers might have not had this feature, but it serves a much larger purpose than just saving you money that you will have to spend on a new cartridge.

In an effort to be environmentally conscious (recycling is a large part of this), the levels of toner that used to be wasted was about 20 to 25 percent of the total cartridge when in use. But now with advanced technology reducing the amount of toner being wasted, you can also use the toner that has been recycled, using the waste container method.

The Samsung battery for your camcorder can be another important accessory that you cannot do without. Remember to keep at least one spare with you just in case the one you are using gets spoilt or runs out of charge.