What's the best way to seal/protect my surfaces?

I need a laminator for work (nothing fancy, doesn't have to be a big brand). Up until yesterday, I was willing to drop $400 on one... but not anymore after seeing what happened. $46 per unit at
during a sale at Walmart.
Of course, they sold out before I could grab one.😁
Does anyone know where I can find one around that price point? I'm striking out everywhere.

Mods, feel free to move this if it’s in the wrong section.🤷

You can find about $67 available at Target (if I recall correctly 🙂), or at least they were featured in their last catalog
.

I picked up an A4 laminator on the subway about six months to a year ago for roughly $133300. The cheapest laminating pouches I could find were around $23 for a pack of 100.

Walmart has it sitting there for less than $67