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Arnold Carreiro

Arnold Carreiro

Arnold B. Carreiro is a professional writer, author, and product reviewer who digs through the tsunami of new high-tech consumer goods to find the top picks so you don’t have to. His insight and comprehensive product reviews have been published at BestReviews, the Baltimore Post, and Chicago Tribune to name a few, but Review Geek is the best place to read his latest tech guides.

Arnold has personally reviewed countless brand-new tech products during his time at BestReviews (2018-2021), ranging from speaker bars and laptops, to video games and electronic toys, and everything in between. He has worked for years to ensure that the most useful, innovative, and stylish consumer electronics receive the spotlight they deserve, even if they are from niche manufacturers that the average buyer may be unfamiliar with, but are well-worth checking out.

Some of his other exploits include penning social media content for a variety of brands as a member of Sociality Squared, and a self-published eBook titled “Press Play to Inspire,” which contains dozens of fascinating interviews with video game developers.

When Arnold isn’t tinkering with the latest tech, he’s enjoying lesser-known video games, watching old-school monster movies, and actively writing his next big story. Follow his latest exploits on Twitter at @MasterZenek, expect the unexpected, and don’t be afraid to reach out and say hi!

Articles by Arnold Carreiro

Best Halloween Dog Costumes

Best Halloween Dog Costumes: 12 Options to Dress Up Your Pet

The best dog Halloween costumes are cute and fun, but extra-cozy for your puppy too. These vampires, coffee cups, sloths, bears, and dinosaurs are 2023’s best!

best office chairs

The Best Office Chairs 2024

Need a quality office chair? Learn how to shop for and find the best ergonomic, modern, stylish, adjustable, and comfortable office chair for your home office and see the best office chairs available in 2024.

best smartwatches

Best Smartwatches for 2024: Which Is Right for You?

From the new Apple Watch series 9 to the Samsung Galaxy Watch6, the best smartwatches of 2024 are packed with features (and style). test

Best Pickleball Paddles

The Best Pickleball Paddles To Dominate the Game in 2024

Finding the best pickleball paddles for your play style can be confusing, but once you understand what to look for, it’s easy to dive into this exciting sport.

Soundbar speaker

Best Soundbars for Upgrading Your Home Entertainment System

For an affordable, space-saving way to upgrade your entertainment system without buying a new TV, look to the best soundbars out there.

Best Online Framing Services

Best Online Framing Services for Turning Your Photos Into Art

Framed art is easily the most mature way to decorate your home, so if you've taken wall-worthy photos, these are the best online framing services out there.

Best Camping Chairs

The 13 Best Camping Chairs for Relaxing in Style

Find out what to look for in a durable camping chair, then choose from a list of expert options for every type of camper.

Best Dyson Vacuums

Best Dyson Vacuums: 9 Picks for Every Cleaning Concern

Whether you’re looking to reduce allergens or pet hair, this list of the best Dyson vacuums will help you find the perfect fit.

Best Pet Cameras

Best Pet Cameras to Watch Your Furry Friends Anywhere

The best pet cameras feature two-way audio, a wide field of vision, and fun extras like a tasty treat launcher to make their day.

Best Carry-On Luggage

The Best Carry-On Luggage Options for Your Next Trip

Carry-on luggage comes in so many styles, sizes, and designs that it's hard to choose. Here are 10 picks that suit any trip—and will meet TSA requirements.

Gaming Monitor

Best Gaming Monitors: 12 Displays for Immersive Gaming

PC and console gamers will want to play on the year’s best gaming monitors because of their impressive visuals, high refresh rates, and immersive designs.

Nolah Evolution Hybrid Mattress 15 Plush review

Nolah Evolution Hybrid Mattress 15 Plush review: The Ultimate Mattress for Side Sleepers

The Evolution Plush is Nolah’s softest mattress yet, and after exhaustive testing, you may be surprised at how this bed improved my sleep overnight.

Best Litter Box for Your Cats

Best Litter Box for Cats: What to Know Before You Shop

With so many types of cat litter boxes available, how do you know which one's right for your lil' stinker? This list walks you through the best options out there.

Office Plants

Best Office Plants: 10 Low-Maintenance Picks to Green Up Your Work Space

The best office plants beautify your workplace and freshen the air, but it’s important to buy ones to fit your office. This guide covers attractive, yet low-maintenance

Best Gaming Headsets

Best Gaming Headsets: 13 Options for Immersive Gameplay

Experience immersive spatial sound, noise canceling technology, cozy fit, and a clear mic with the best gaming headsets of 2023.

Robot Vacuum Cleaner

Best Robot Vacuum Cleaners for an Automatically Cleaner Home

From cleaning up after shedding pets to keeping dust bunnies at bay, the best robot vacuum cleaners allow you to automate this task with ease.

Best Automatic Cat Feeders

The 8 Best Automatic Cat Feeders: Which is Right for Your Pet?

Never let your fur baby go hungry again! The best automatic cat feeders on offer today include Wi-Fi, cameras, and the ability to dispense wet or dry food.

Waterproof Headphone

Best Waterproof Headphones of 2024 for Your Active Lifestyle

Whether you prefer to swim laps or work up a serious sweat in the gym, the best waterproof headphones of the year will keep you entertained, rain or shine.

Best Electric Cargo Bikes

Best Electric Cargo Bikes for Easy, Two-Wheeled Hauling

Need to haul heavy gear around town, or travel with a passenger without buying gas? Our list of the best electric cargo bikes has something for you.

Best Queen Mattresses

Best Queen Mattresses: Comfortable Options for Every Budget

Before you upgrade your bed, check out our list of the best queen mattresses for a wide range of sleep needs.

Best Mattress in a Box

Best Mattress in a Box: The Top 13 of 2024

Easy to buy and even easier to ship, the best mattress in a box is as convenient as it is comfortable—here are our top 12 models available now.

Best Cooling Mattresses

Best Cooling Mattresses: 13 Picks For Hot Sleepers

Are you tossing and turning all night and waking up sweaty? Chill out with our list of the best cooling mattresses on the market.

Best Places to Buy a Mattress

The 14 Best Places to Buy a Mattress Online in 2024

With so many brands out there, it can be difficult to know where to find quality. That’s why we did the research to find the best places to buy a mattress online.

Dog sleeping in his bed

The Best Dog Beds You Can Find Online Right Now

Our review of the best dog beds takes a closer look at all the options for pups, including orthopedic support and options for seniors.

best garage storage ideas

Best Garage Storage Ideas and Solutions to Organize Anything

Take advantage of every possible square inch of space with the best garage storage ideas for everything from tools to sports equipment.

Best Tennis Balls

Best Tennis Balls 2024: The Top Picks for Your Next Match

Tennis balls may look the same to you, but whether you play on clay or indoors, or are a seasoned pro or a novice, it’s what’s on the inside that counts.

Dog Carriers

The Best Dog Carriers for Every Traveler

Traveling with your dog is stressful enough, so make your next flight, drive, or bike ride easier by choosing one of the year’s best dog carriers.

Electronic commuter bikes

Best Electric Commuter Bikes: How to Choose the Best E-Bike for You

If you want to try a new way of efficiently getting to work, our expert list of the best electric commuter bikes has something for every budget.

best dog food

The Best Dog Food Brands, According to a Veterinarian

Choosing the best dog food can feel a bit overwhelming. We put together this list of top choices so you can find the best for your pup.

Best Gaming Chair

The Best Gaming Chairs: 12 Comfortable Seats for Gamers

Once you’ve sat in a quality ergonomic gaming chair for a few hours, you’ll never want to go back. These are our picks for the best 12 gaming chairs of 2023.

Best iPhone 15 Cases

Best iPhone 15 Cases: The Most Stylish Ways To Protect Your Phone

If you're looking for the perfect case to keep your phone in one piece, this list cuts through the clutter, rounding up the best iPhone 15 cases of the year.

Gaming Chairs

Best Budget Gaming Chairs of 2024: Ergonomic Comfort for Less

Proving you don’t have to drain your bank account for a seat that’s comfortable for hours of gameplay, these are the best budget gaming chairs of the year.

Treadmill buying guide

Treadmill Buying Guide: The Full Rundown on What To Look For

Put your best foot forward by getting familiar with all the different aspects of treadmills before you buy, from belt and motor size to apps and subscriptions.

Priority E-Coast Review

Priority E-Coast Review: America’s Best Electric Beach Cruiser

Priority’s E-Coast easily survives salty, soggy, and sandy conditions that would ruin lesser models, making it the best electric commuter bike for the coast. Read the full Priority E-Coast Review

xchair review

X-Chair X-Basic DVL Task Chair Review

The X-Chair X-Basic is simple to assemble and includes a reclining feature that makes this ergonomic office chair stand apart from the competition.

Litter robot 4 review

Litter Robot 4 Review: We Tested the Ultimate Automatic Self-Cleaning Litter Box

A quiet and odorless, self-cleaning cat box that you only empty once a week sounds like a dream come true, but does the Litter Robot 4 live up to the hype?

Best Self Cleaning Litter Box

The Best Self Cleaning Litter Boxes of 2024

From high-end smart features to basic models, we’ve rounded up the best self-cleaning litter boxes for your cat—including a test of the popular Whisker Litter Robot 4.

Best Linen Sheets

The 15 Best Linen Sheets: Tested and Reviewed

Linen sheets are for sleeping cooler in the summer, warmer in the winter, and getting a reliably better night’s sleep, and here's the best linen sheets for your home.

Best Dog Food for Puppies

Best Dog Food for Puppies: The Top Picks of 2024

Puppies need a healthy nutritional foundation. Whether yours needs a grain-free or grain-inclusive diet, these are the best dog foods for puppies.

Best Dog Food for Allergies

Best Dog Food For Allergies, According to Veterinarians

Navigating the choices of allergy-safe options can be a challenge, so we’ve researched and tested a variety of diets to find the best dog foods for allergies.

Xbox Black Friday Deals

Xbox Black Friday Deals in 2023: Where to Find the Best Sales

From exclusive bundles to accessories, here’s where to find the best Xbox Black Friday deals in 2023.

Gaming Monitor Black Friday Deals

Gaming Monitor Black Friday Deals in 2023: Save Big on a Better Screen

Upgrade your setup with a larger or higher-resolution screen with our list of the best gaming monitor Black Friday deals in 2023.

How To Clean a Litter Box

How To Clean a Litter Box: Tips for a Fresher Home and a Happier Cat

Even cat lovers hate cleaning the litter box. But keeping it clean will go a long way towards giving your furry friend their best life. Here's how.

PS5 Black Friday Deals

PS5 Black Friday Deals in 2023: Save on PlayStation Consoles, Games, & Accessories

From PlayStation console bundles to games, here’s where to find the best PS5 Black Friday deals in 2023.

gaming chair black friday

Gaming Chair Black Friday Deals in 2023: Sit Comfortably with These Sales

Get the biggest discounts on a comfortable spot to sit while you game with the best gaming chair Black Friday deals in 2023.

gaming pc black friday

Gaming PC Black Friday deals in 2023: Where to Find the Best Discounts

If every game is lagging, it may be time for an upgrade from our list of the best gaming PC Black Friday deals in 2023.

Nintendo Switch Black Friday Deals in 2023: Game on for Discounts

Whether it’s for yourself or a gift, the Nintendo Switch Black Friday deals of 2023 offer savings that make your holiday budget go further.

how to clean blinds

How to Clean Blinds: From Dusty to Discolored, There’s a Fix

If you’re sick of seeing your home’s dusty and yellowed blinds, it’s surprisingly easy to make them look brand new again. Here's how to clean blinds properly.

How to Clean White Shoes

How to Clean White Shoes: An Expert Guide to Top Cleaning Methods

If you avoid white shoes because you’re afraid of a little dirt, it’s time to revamp your wardrobe, because it’s simple to clean and care for white shoes.

Best Greenhouse Kits

The 15 Best Greenhouse Kits for Year-Round Gardening

With so many sizes, styles, and feature lists to consider, choosing the right greenhouse for your garden can be tough, so we found the 15 best greenhouse kits models for green thumbs like you.

How Often Should You Wash Your Sheets?

How Often Should You Wash Your Sheets? A Guide to a Cleaner Bed

Since you spend eight hours or more every night in bed, you might not be cleaning your sheets as often or as thoroughly as you should…

Best Time To Buy a Mattress

When’s the Best Time To Buy a Mattress? Sooner Than You Think

Need to buy a new mattress? Here’s everything you need to know about when and where to get the best deal possible. Get on it - you snooze, you lose!

Best laptop backpacks

18 Best Laptop Backpacks: How to Find the Right One For You

If hauling a laptop around is part of your daily routine, this list of the best laptop backpacks will help you find the comfiest, safest and most suitable option.

Are Mattress Toppers Worth It

Are Mattress Toppers Worth It? What to Know Before You Shop

Even the best mattresses wear down over time, but a mattress topper might be the best way to make your bed cozy once again while saving a bundle.

how to wash a comforter

How to Wash a Comforter: A Step by Step Guide

Whether you’re using a washing machine or cleaning by hand, learn the best methods for how to wash a comforter without damage.

How to Wash a Backpack

How to Wash a Backpack: A Step-by-Step Guide

Whether you’re a student, camper, or frequent traveler, your favorite bag gathers more filth than you probably realize, so here are the best ways to wash a backpac

Best Wireless Gaming Headsets

The Best Wireless Gaming Headsets: Premium Audio, Without Cables

Untether yourself from the limits of wires with the best wireless gaming headsets out there.

Best Memorial Day TV Sales

The Best Memorial Day TV Sales 2023: Where to Find the Best Discounted Televisions

Memorial Day 2023 is loaded with steep discounts on some of the best 4k OLED TVs available, so don’t miss out on these huge sales.