Amazon offers Prime members the Swingline 9" Inspire Plus Thermal Laminator in White/Gray, model no. 1701857ECR, for $14.90 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it adds $7.98.) That's tied with our mention from August and the lowest total price we could find by $20. It laminates flat materials up to 9" wide and 5mm thick.

Update: The price has now dropped to $14.10.