If you're looking for a plastic letter opener that's both durable and affordable, the Plastic Oval Letter Opener is a great option. Made of tough plastic, this opener can stand up to heavy use without breaking or bending. The blade is also sharp enough to slice through thick envelopes with ease. And at just a few dollars, it's one of the most inexpensive plastic letter openers on the market. So if you're looking for an economical way to open your mail, the Plastic Oval Letter Opener is a great choice.