The small things that decide the result

What these listings publish

132 accessories are compared here. 115 of them are listed on Amazon.com; the other 17 come from European listings, and their buttons open a search on the US store. A price has been read on Amazon.com for 107 of them, from $7 to $450. Each category page sets the models side by side on the figures their makers actually give — and says when a figure is missing.

Browse by category

• Chair casters Measure the stem and name your floor — the two things that decide which casters fit 12 compared · $8–$66
• Chair covers Measure the back and the seat — universal covers fit a range, not every chair 7 compared · $10–$23
• Chair armrest pads Measure the armrest first — length and width for a cover, screw spacing for a replacement 9 compared · $8–$29
• Standing desk parts A part has to match the frame; a crank frame needs no power at all 4 compared · $76–$140
• Desk converter risers A converter turns a fixed desk into standing-capable, without replacing it 9 compared · $100–$340
• Cable management Adhesive, screw or clamp — the desk surface decides which one holds 9 compared · $9–$63
• Desk power strips Three clamp strips, one bracket, one basket — and only one USB-C port that runs a laptop 5 compared · $25–$70
• Under-desk cable trays A tray holds a power strip and its cable slack, not just wires in a channel 6 compared · $20–$25
• Anti-fatigue mats Firm foam, a known size and an edge you will not trip on matter more than the label 10 compared · $14–$110
• Dual monitor mounts Per-arm load, screen size and clamp range — and only one listing publishes a combined total 10 compared · $40–$450
• Monitor riser stands A riser is a simpler, cheaper alternative to a monitor arm — check the height and the load 5 compared · $10–$53
• Webcams & mounts A monitor-top mount sets eye-level framing that a laptop's own camera cannot 10 compared · $13–$33
• Headset stands Freestanding or clamped: the base or the clamp range decides, not the arch 9 compared · $7–$30
• Document holders Nine holders for four jobs: one page, a stack, several references, or a board in front of the keyboard 9 compared · $8–$58
• Desk trash bins From a 0.5-gallon desktop bin to a pair of 7-gallon baskets — and only one names its liner 8 compared · $12–$79
• Desk clocks A clock in view saves checking the time on a screen — and both here are silent 2 compared · $9
• Dust covers A fitted monitor cover and a set of port plugs — two ways to keep dust off 2 compared · $12
• USB hubs & docking A hub adds ports; a dock adds screens and a network as well 2 compared · no US price read
• Wireless chargers Charging speed depends on the phone as much as the charger's wattage 2 compared · $24
• Desk pads Two pads, two materials: a printed fabric mat and an Italian regenerated-leather pad 2 compared · no US price read