Personally, I also own a more pricey dipkul device. Includes a metal roof. It's pricey and noisy because it employs four coolers. At this point, I'd go with this one. Because of the metal plate, a ponty is superfluous. Stupid advertising.
AMERIERGO Lap Desk - Optimal Comfort for Laptops Up to 17 Inches
11 Review
Folding Table Universal (Dark Wood)
16 Review
Adjustable Bamboo Laptop Desk Tray with Tilting Top Drawer for Surfing, Reading, Writing, and Eating on Bed
13 Review
REDCAMP Foldable Laptop Table for Bed, Lightweight Small Laptop Desk Bed Tray for Adults - Ideal for Eating, Picnics, Writing - White
11 Review