Casey Nguyen

Kitchen & Home Deals Editor · BuyingBench

Casey covers BuyingBench's kitchen and home categories — the small appliances, gadgets, and cookware that earn their counter space. Years of trying (and returning) kitchen gear means Casey knows which features are genuinely useful and which are marketing. Every kitchen pick on the site gets a Casey sanity check.

kitchen gadgets home appliances small appliances cookware
Editorial disclosure: Casey Nguyen is a BuyingBench editorial contributor. Every article published under this byline states the sources behind it and whether the product was purchased or physically tested. More about our process.

Tests by Casey Nguyen

Air fryer basket with roasted vegetables on a kitchen counter
Photo by JUNLIN ZOU on Pexels

Best Air Fryers for Two People

A compact digital air fryer, a mini multi-function fryer, and a step-up single-basket model compared on capacity, controls, and cleanup, using manufacturer specs and aggregated buyer feedback — not an in-house lab test.

Dash Tasti-Crisp Digital Air Fryer (2.6 qt)
Instant Vortex Plus Mini (4 qt)
Ninja AF101 (4 qt)

8.4/10 top score

Craftsman sharpening a kitchen knife on a workbench
Photo by Veli Dede on Pexels

Best Knife Sharpener for Busy Home Cooks

A pull-through, an electric, and a precision-guided sharpener compared on speed, edge angle control, and storage, using manufacturer specs and aggregated buyer feedback — not an in-house lab test.

KitchenIQ 50009 Edge Grip 2-Stage
Work Sharp Culinary E2 Electric
Chef'sChoice 15XV Trizor EdgeSelect

8.6/10 top score

Insulated tumbler and travel mug side by side on a kitchen counter
Photo by Nano Erdozain on Pexels

Insulated Tumbler vs Travel Mug for Hot Coffee

Two popular insulated tumblers and two dedicated travel mugs compared on lid design, leak resistance, and heat retention, using manufacturer specifications and aggregated buyer feedback — not an in-house lab test.

YETI Rambler 20 oz Tumbler with MagSlider Lid
Stanley Quencher H2.0 40 oz Tumbler
Contigo AUTOSEAL West Loop Travel Mug (16 oz)

8.8/10 top score

Electric mini food processor next to a hand-powered pull-cord chopper on a kitchen counter
Photo by Mayara Caroline Mombelli on Pexels

Mini Food Processor vs Manual Chopper

An electric mini food processor and a hand-powered pull-cord chopper compared by prep speed, cleaning, storage, and noise, using manufacturer specifications and aggregated buyer feedback — not an in-house lab test.

Chef'n VeggiChop Hand-Powered Food Chopper
Hamilton Beach Mini Food Processor (72850)

8.6/10 top score

Immersion blender resting against a mixing bowl next to a portable blender cup
Photo by Ron Lach on Pexels

Portable Blender vs Immersion Blender

A rechargeable stick-cup portable blender and a wired stick immersion blender compared by motor power, cleanup, and best use case, using manufacturer specifications and aggregated buyer feedback — not an in-house lab test.

Mueller Ultra-Stick 500W Immersion Blender
Ninja Blast Portable Blender

8.5/10 top score

A slim robot vacuum parked beside a cordless stick vacuum on a small living room floor
Photo by Liliana Drew on Pexels

Robot Vacuum vs Cordless Vacuum for Small Homes

An entry-level robot vacuum and a compact cordless stick vacuum compared for small homes and apartments, using manufacturer specifications and aggregated buyer feedback — not an in-house lab test.

eufy RoboVac 11S MAX
Shark Pet Cordless Stick (IX141)

8.3/10 top score

How Casey picks kitchen and home deals

A kitchen gadget that earns counter space is rare. Most end up boxed, shelved, or on a resale site within a year. Casey’s picks lean toward the ones that actually get used — the small appliances and cookware that do one job well, not the ones with thirty modes and a confusing app.

What Casey won’t recommend

  • A “multi-function” gadget that’s worse at every function than the single-purpose tool it replaces
  • Features that only make sense on the box, not in the kitchen
  • Price-matched picks that ignore how the thing actually performs after the fifth use

Durability, cleanability, and storage footprint beat flashy specs every time.