Walmart has the Summer Infant Multi-Use Deco Extra Tall Gate (Bronze) for $46 with free shipping. This attractive bronze metal gate is adjustable, 36" tall and fits openings 28" to 48" wide.
Walmart has the Mainstays Quartz Electric Tower Space Heater (Black or White) for $15 with free in-store pickup or $5.99 for shipping. Features automatic shutoff, tip-over shutoff, and two heat settings.
Amazon has the AmazonBasics Premium Single Monitor Stand for $84 with free shipping. Retail price: $100. Features increases desktop space (desk clamp fits desks between 0.4” up to 2.4”); ergonomic positioning for reduced strain, works with almost any LCD monitor measuring 32 inches or smaller.
Has excellent Amazon Reviews.