The 20 Products Mental Floss Readers Loved Most in 2018

iStock.com/LeszekCzerwonka
iStock.com/LeszekCzerwonka

Mental Floss loves to surface the coolest, weirdest, most delightful products available online. We put together reviews, lists, and gift guides full of the best stuff available on Amazon, Kickstarter, and elsewhere in the hopes that our readers—that's you!—will enjoy those products just as much as we do. In the past year, we've recommended items like sushi-shaped pushpins, a shockingly well-reviewed $95 mattress, smart planners, and more.

Some of these products proved especially popular with our audience. Below are the 20 products Mental Floss readers enjoyed (and purchased) the most in 2018.

Mental Floss has affiliate relationships with certain retailers and may receive a small percentage of any sale. But we only get commission on items you buy and don’t return, so we’re only happy if you’re happy. Thanks for helping us pay the bills!

1. Harry Potter: A Pop-Up Guide to Hogwarts

A pop-up paper version of Hogwarts
Insight Editions, Amazon

While you're waiting on your acceptance letter from the greatest wizarding school in history and fantasizing about which house the Sorting Hat might choose for you, get familiar with the Hogwarts campus with this 3D pop-up guide to the castle and grounds, which we wrote about in August 2018. Once you finish flipping through this book, check out designer Matthew Reinhart's other 3D works, including pop-up guides to the worlds of Game of Thrones, Star Wars, The Nightmare Before Christmas, and more.

Find it on Amazon for $35.

2. Harry Potter Funko Advent Calendar

A Harry Potter-themed advent calendar
Funko, Amazon

As you might be able to tell, there are few entertainment franchises Mental Floss readers love more than Harry Potter. Between late October and December, readers bought more than 150 of Funko's Harry Potter advent calendars, which capture the expansive wizarding world in an adorably bite-sized fashion. Instead of chocolates, behind each door is a miniature Funko Pop! figure inspired by JK Rowling's beloved characters. But remember, it does not do to dwell on dreams—so if you want to get your hands on this bestseller for 2019, you should grab it early before it sells out.

Find it on Amazon for $63.

3. Pimple Pete Game Presented by Dr. Pimple Popper

The cover of the Pimple Pete board game shows zits popping out of an illustrated face
Spin Master Games, Amazon

Depending on what kind of person you are, this new board game from Mental Floss's favorite dermatologist, Dr. Pimple Popper, is either the grossest thing imaginable or the most satisfying game ever. Pimple Pete revolves around players taking turns pulling "pus" out of the eponymous Pete's zits. Even for those that find the act unappealing, it's a uniquely goofy activity that will surely get some good laughs at family game night.

Find it on Amazon for $10 and at these other retailers:

4. Nerdwax

A tube of Nerdwax
Nerdwax, Amazon

There have been countless niche products pitched on Shark Tank, but Nerdwax—a sticky substance designed to keep your glasses from slipping down your nose—has been the biggest hit with our readers. As Mental Floss's Michele Debczak puts it, the Chapstick-like tube allows you to "stop worrying about pushing up your glasses and focus on looking fabulous."

Find it on Amazon for $10.99.

5. Tiny Titans Vol. 1: Welcome to the Treehouse

The cover of Tiny Titans Vol. 1
Art Baltazar and Franco Aureliani, Amazon

Tiny Titans Vol. 1: Welcome to the Treehouse is the first of eight books that follow the adventures of DC’s beloved adolescent heroes. But instead of intense crime fighting, it’s about an even more perilous endeavor: elementary school. Comics are actually a great starting point for getting kids into reading, and this is one of many fantastic ones out there for young readers. Fans of the early 2000s Teen Titans show on Cartoon Network will find it especially endearing.

Find it on Amazon for $10.

6. Cat-Opoly

A Cat-Opoly board
Late for the Sky, Amazon

Love Monopoly but tired of the same old aesthetic? Get this paw-some unofficial remix called Cat-Opoly. The game has the same premise and rules of regular Monopoly, but instead of buying property, you buy different cat breeds. Instead of houses and hotels, you collect litter boxes and fish bones, all while trying to avoid dogs and water. It's a purr-fect activity for any cat-loving household—just hope your game doesn't last fur-ever.

Find it on Amazon for $18 and at these other retailers:

7. Paladone Moon Light

A moon-shaped lamp on a desk
Paladone, Amazon

If you’re a space-obsessed night person (and not a werewolf), this popular moon-shaped lamp might be just the thing for you. It’s designed with accurate crater formations that make it look just like the real Moon. The portable lamp would be perfect either as a night light or decoration for a space-themed party.

Find it on Amazon for $11.

8. Zollipops The Clean Teeth Pops

A box of Zollipops
Zollipops, Amazon

Great for kids and adults alike, Zollipops are designed for you to pop post-meal. The gluten-free, non-GMO, vegan, dairy-free candies contain erythritol and xylitol, two sweeteners that have been found to reduce acidity in your mouth and protect against cavities. Readers went wild for them after we wrote about Zolli Candy founder Alina Morse, who came up with the idea when she was just 9 years old.

Find them on Amazon for $6 for 25 Zollipops.

9. First Aid Only 299-Piece All-purpose First Aid Kit

An open first aid kit
First Aid Only, Amazon

Mental Floss fans like to be prepared, apparently. Tons of our readers purchased this compact all-purpose first aid kit in 2018. And who could blame them? The handy case features an extensive number of first-aid necessities and is wildly affordable.

Find it on Amazon for $13.

10. My Pen15 Club Set of 4 Golden Girls Celebrity Prayer Candles

Four prayer candles with the cast of 'The Golden Girls' on them
My Pen15 Club, Amazon

A lot of Mental Floss readers are praying to the patron saints of sitcoms these days. With one for each Golden Girl, this stellar set of four candles—which we wrote about back in December—is the perfect addition to any fan's home.

Find it on Amazon for $60.

11. Funko Pop! Mister Rogers Collectible Figure

A Mister Rogers figurine
Funko, Amazon

This Funko Pop! version of Fred Rogers released last June (just in time for the 50th anniversary of Mister Rogers’ Neighborhood) is as delightful as its inspiration. Like the man himself, it's bound to make anyone feel a little more wholesome. And if you're as obsessed with Funko Pop! figures as we are, read all about how the company conquered the toy world here.

Find it on Amazon for $6.

12. T-fal E91898 12-Inch Nonstick Pan

A nonstick pan with a glass lid on it
T-fal, Amazon

Every kitchen could use an everything pan, and this 12-inch one from T-fal seems to have made it into many Mental Floss readers' homes in 2018. It's nonstick, comes with a lid, and is dishwasher safe for easy cleanup. Even better, it's massively on sale right now.

Find it on Amazon for $32.

13. Anker SoundBuds Bluetooth Headphones

Bluetooth headphones
Anker, Amazon

A stylish and affordable substitute for inconvenient and easy-to-lose AirPods, these Bluetooth earbuds are perfect for your workout, your commute, or your day in general. We suggest using them to watch a few of our videos.

Find them on Amazon for $26 and at these other retailers:

14. Extra Long Stainless Steel Metal Straws

Six straws and two cleaning wands
MalloMe, Amazon

Last year, many of us found out just how damaging disposable plastic straws can be to the environment. Several cities, companies, and tourist destinations began to phase them out, and as the trend spread, plenty of people decided to proactively cut back on their straw habit. Back in July, we recommended several different products that could help reduce the carbon footprint of that iced coffee addiction, but these stainless steel straws proved the most popular. (Readers also loved our video on the LOLISTRAW, a plastic-free straw that you can eat.)

Find them on Amazon for $12.

15. Sharpie 37001 Permanent Markers

A box of Sharpie pens
Sharpie, Amazon

Our readers sure do love Sharpies. Amazon regularly has great discounts on the beloved permanent markers, so we often feature them in our Smart Shopping section's daily deals posts. Last year, readers bought them in bulk. At $7 for a 12-pack, these ultra-fine-point versions are a permanent bargain.

Find it on Amazon for $7 and at these other retailers:

16. The Bob Ross Coloring Book

The cover of the Bob Ross coloring book
Bob Ross, Amazon

Coloring is already an incredibly relaxing activity, but coloring the paintings of legendarily chill TV art instructor Bob Ross is another level of tranquility. The official Bob Ross Coloring Book includes ready-to-color outlines of the beloved painter’s soothing nature scenes alongside some of his most famous signature quips, so you'll never forget the appreciate the happy little trees as you work. Almost a year and a half after we first wrote about it, this coloring book is still one of the most popular products we've featured on the site.

Find it on Amazon for $13.

17. 3D Crystal Puzzle, Saturn

A clear 3D puzzle in the shape of Saturn
Bepuzzled, Amazon

In 2018, Mental Floss readers added another dimension to their puzzle-solving skills with this 3D puzzle of Saturn by BePuzzled. When finished, the 39 translucent, interlocking pieces create a beautiful model of the ringed planet that's ready for display. (BePuzzled also makes versions in the shape of various fruits, animals, and other figures.)

Find it on Amazon for $13 and at these other retailers:

18. The Constellations Glow-In-The-Dark Star Map (Northern Hemisphere)

A star map of the Northern Hemisphere
Star Finders, Inc., Amazon

In the light of day, this sky map shows all the constellations visible in the Northern Hemisphere. At night, the stars glow in the dark and the lines fade away, creating a spellbinding night sky within your home. The poster was a particularly popular addition to our holiday gift guide for astronomy geeks.

Find it on Amazon for $25.

19. Go-Cat Da Bird Rod and Feather Toy

A feathered cat toy
Go Cat, Amazon

Cat-loving Mental Floss readers bought a whole bunch of these great, excellently priced Go-Cat feather toys after cat behavioral consultant Mikel Delgado recommended them in her July 2018 article “10 Science-Backed Tips for Getting a Cat to Like You.” Wand-style toys with feathers or other attachments that look like potential prey are some of the best ways to engage with a cat, leading to some excellent bonding time.

Find it on Amazon for $9.

20. Kikkerland Playing Cards

A spread of playing cards
Kikkerland, Amazon

Perfect your poker face with these stylish playing cards. Kikkerland offers glow-in-the-dark, translucent, and other unique card styles, but our readers particularly loved the pixel design, which gives the deck a retro video game vibe.

Find them on Amazon for $9.

Harry Potter: A Hogwarts Christmas Pop-Up Is a Festive Holiday Decoration, Calendar, and Book for Potterheads

Insight Editions
Insight Editions

If you find the weeks leading up to Christmas to be interminable, Harry Potter: A Hogwarts Christmas Pop-Up from Insight Editions can help make the wait a bit more whimsical. This unique, interactive hardcover opens up to a festive illustration of Hogwarts’s Great Hall, modeled on its appearance from the Harry Potter movie series. In the center is a pop-up Christmas tree that measures 13 inches tall. And since no tree should be left barren during the holidays, there are 25 ornaments, all based on magical artifacts from the series, that can adorn the branches.

The ornaments are housed right in the pages of the Great Hall and can be removed one day at a time like an Advent calendar. Also included in the package is a mini book that features behind-the-scenes details and images about the props, sets, and holiday moments from the movies.

Buy Harry Potter: A Hogwarts Christmas Pop-Up on Amazon for Christmas 2019.
Insight Editions

Harry Potter: A Hogwarts Christmas Pop-Up will be available on October 22 for $39.99 (or $27.99 if you pre-order on Amazon), but that’s not the only Harry Potter book on offer from Insight Editions this fall.

Harry Potter: Magical Places brings the film series’s most iconic locations to life with the help of fully illustrated, multi-layered diorama scenes. These immersive depictions of Potter locales are combined with behind-the-scenes details and descriptions to throw you further than ever into Harry’s world. Harry Potter: Magical Places is on sale now for $29.99.

Harry Potter: Magical Places: A Paper Scene Book
Insight Editions

There’s also Harry Potter: Exploring Hogwarts An Illustrated Guide, which showcases full-color illustrations of the nooks and crannies of Hogwarts, shining light on some of the more obscure details hidden in the school of witchcraft and wizardry. It goes on sale on October 8 for $29.99 (or $20.99 on Amazon).

Harry Potter: Exploring Hogwarts: An Illustrated Guide.
Insight Editions

And be sure to check out our latest List Show, where we discuss the origins of 30 words and spells from the Harry Potter series.

Mental Floss has affiliate relationships with certain retailers and may receive a small percentage of any sale. But we choose all products independently and only get commission on items you buy and don't return, so we're only happy if you're happy. Thanks for helping us pay the bills!

25 Awesome Pet Halloween Costumes You Can Buy Right Now

Frisco
Frisco

As much fun as it is to dress up in a Halloween costume, it’s even more satisfying to throw one on your favorite four-legged companion. For one glorious day, you can turn your dog or cat into a vampire, a superhero, a Jedi, or even a taco, and it’s seen as completely normal. But picking out the right dog or cat costume can be difficult, especially with all of the choices available. Here, we’ve got 25 awesome cat and dog Halloween costumes you can get at Petco, Chewy, Target, and Walmart.

1. Wonder Woman Dog Costume

Best Pet Halloween Costumes. Wonder Woman Dog Costume.
DC Comics

Turn your pooch into an Amazonian warrior with this ensemble that carries the colors and familiar tiara of Wonder Woman. Steve Trevor sold separately.

Buy it: Petco

2. Superman Illusion Dog Suit

Best Pet Halloween Costumes. Superman Dog Costume.
DC Comics

Superpups won’t need a phone booth to dash into with this illusion suit that mimics that iconic transformation of Clark (Bark) Kent into Superman. (Note: Glasses do not have corrective lenses.)

Buy it: Petco 

3. Batman Dog T-Shirt

Best Pet Halloween Costumes. Batman Dog Costume.
DC Comics

If your pet is low on patience when it comes to elaborate costumes, consider this minimalist approach. A Bat-symbol emblazoned on the back shows off support for vigilante justice.

Buy it: Petco 

4. DC's Batman Illusion Dog Suit

Best Pet Halloween Costumes. Batman Dog Costume.
DC Comics

Your doggo probably never got to know their parents, which is at least one thing they have in common with Bruce Wayne. Avenge Gotham with this padded costume that gives your pet better abs than yours.

Buy it: Petco 

5. Batman Dog Bandana

Best Pet Halloween Costumes. Batman Dog Costume.
DC Comics

The Bat-logo stands out against a yellow background in this pup-friendly kerchief for dogs that prefer sleeveless attire.

Buy it: Petco

6. Superman Dog Bandana

Best Pet Halloween Costumes. Superman Dog Costume.
DC Comics

Is your heroic hound ready to cast off his glasses, quit his job as a newspaper reporter, and share his true identity with the world? This bandana is the classiest way to do it.

Buy it: Petco

7. Spider-Man Hoodie

Best Pet Halloween Costumes. Spider-Man Dog Costume.
Marvel

While the debate over which Spider-Man did it best—Tom Holland, Andrew Garfield, or Tobey Maguire—rages on, the clear winner is about to be your dog wearing this costume.

Buy it: Petco

8. Jack-o'-Lantern Dog Hoodie

Best Pet Halloween Costumes. Pumpkin Jack o Lantern Costume.
Bootique

Because carving jack-o'-lanterns is hard, turn your pup into a “pupkin” instead with this easy pullover Halloween hoodie.

Buy it: Petco

9. Cookie Monster

Best Pet Halloween Costumes. Cookie Monster Dog Costume.
Pet Krewe

The perfect outfit for the pooch who won’t take their eyes off your cookie even though they definitely can’t have chocolate.

Buy it: Petco

10. Toast of the Town

Best Halloween Costumes for Dogs.
Bootique

This oh-so-extra outfit is ideal for trendy millennial pets who know that the secret to happiness lies between two thick slices of avocado toast. The “Flaming Dawg Hot Sauce” headband is just icing on the cake … er, hot sauce on the toast.

Buy it: Petco

11. King Purrington

Get the best cat halloween costumes of 2019.
Bootique

Your cat doesn't need to dress like royalty to know they’re in charge, so let this king costume serve as a reminder to everyone else in the house. Just don't be surprised if your cat starts acting haughtier than usual after sporting a cape and crown for a few hours.

Buy it:vPetco

12. Lion Mane

Lion mane cat costume.
Pet Krewe

Halloween is a chance for your pet to look as ferocious as they feel all year long. But be warned: This lion mane costume will probably illicit more "awws" than screams.

Buy it: Petco

13. "Witch, Please!" Dog Hat

Witch hat dog Halloween costume.
Bootique

Spookiness, sassiness: This witch hat for dogs—complete with a lime-green wig and the words "Witch, please!" emblazoned on the band—has it all.

Buy it: Petco

14. Teddy Bear Dog Costume

Teddy bear dog costume for Halloween 2019.
Bootique

Your dog can become a bit more squeezable when you dress it up like a plush teddy bear—complete with little arms, legs, and ears.

Buy it: Petco

15. Dog & Cat Sombrero

Cat and dog sombreros for Halloween 2019.
Frisco

The best part about this sombrero for your cat or dog is that there’s no reason why you can’t strap it on their head even after Halloween is over. They may hate you for it, but the look on their face will make a great photo op (see above).

Buy it: Chewy

16. Cat Devil Costume

Cat devil costume for Halloween 2019.
Frisco

Every cat has a touch of evil in them, so indulge them this Halloween with the set of horns they've earned throughout the year.

Buy it: Chewy

17. Cat & Dog Vampire Cape

A dog dressed in a vampire Halloween costume.
Frisco

Simple but effective—turn your pet into an elegant count this Halloween with this red-lined black cape.

Buy it: Chewy

18. Taco Dog & Cat Costume

Taco dog Halloween costume for 2019.
Frisco

Your favorite pet dressed as your favorite food. Best of all, the entire taco costume comes in one piece, so you don’t have to worry about assembly being a hassle.

Buy it: Chewy

19. Dog or Cat Business Suit

Business suit dog costume.
Rubie's Costume Company

Chances are your pet will never have a high-powered office job, but that doesn’t mean they can’t dress the part. And don’t worry, the tie is attached to the costume, so your pup won't have to learn the Half-Windsor.

Buy it: Chewy

20. Skeleton Hoodie

Skeleton hoodie Halloween costume for dogs.
Hyde & EEK! Boutique

You really can’t go wrong with a classic like this skeleton hoodie. And with the ear holes in the hood, your pup will be comfy all Halloween long.

Buy it: Target

21. Ewok Dog Costume

Star Wars Halloween costumes for pets.
Rubie's Costume Company

Even the most jaded of Star Wars fans won’t be able to resist this simple costume that turns your dog into a fierce and fuzzy protector of Endor.

Buy it: Target

22. Jedi Robe

Star Wars Jedi Halloween costume for dogs.
Rubie's Costume Company.

A costume for a more civilized age, this Jedi pet robe is easy to slip on and adds a graceful elegance to any dog’s life. Just keep an eye on their paws—you don’t want to fall for that mind trick nonsense.

Buy it: Target

23. Jurassic World T. rex

Dinosaur Halloween Costume for Dogs.
Rubie's Costume Company

Cue the John Williams, because this T. rex costume is perfect for any dino-lovin’ Halloween freak out there. The kicker? The tiny arms, of course.

Buy it: Walmart

24. Yoda

Yoda Halloween costume for pets.
Rubie's Costume Company

You already know your pet is wise beyond its years, so slapping a Yoda costume on it is only natural. If you can’t fathom getting your cat or dog into the robe, you can opt for just the Yoda ears, too.

Buy it: Walmart

25. Blue Monster

Best dog and cat Halloween costumes.
Rubie's Costume Company

This Halloween, turn your pet into a furry beast—more so than usual. And if you don’t like the shock of bright blue hair, you can go for the pink version. It’s your money; embarrass your pup as you please.

Buy it: Walmart

Mental Floss has affiliate relationships with certain retailers and may receive a small percentage of any sale. But we choose all products independently and only get commission on items you buy and don't return, so we're only happy if you're happy. Thanks for helping us pay the bills!

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