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    19 Geeky Beauty Products That'll Make You Say "Need!"

    ::Casts a summoning charm on all of these:: The products in this post were updated in October 2017.

    Allison Krausman / BuzzFeed

    We hope you love the products we recommend! Just so you know, BuzzFeed may collect a share of sales from the links on this page.

    1. A liquid eyeliner that will outlast any Sailor Scout's battle against the forces of evil.,

    Get it from Amazon for $21.98.

    Promising review: "I'll be super honest here: I essentially bought this for the novelty factor of being able to pretend my morning makeup routine was actually my magical transformation into Sailor Moon. But it turns out the makeup is also actually really good! It's very easy to use and great at making super-fine lines, which are two of my biggest troubles with liquid eyeliner. It also dries fast and lasts for a really long time. If I wear it with eye primer, it's indestructible: I've forgotten I was wearing it and gone to wash my face without any makeup remover, and it barely budged." —Elliana Barber

    2. Ultra-matte liquid lipsticks to make your pout look extra magical in shades like Nagini, Spellbound, and Enchanted.

    These waterproof colors won't smudge or fade — almost as if you cast an Impervius charm on them.

    Get them from LA Splash for $14 each.

    Several of the shades even have secondary names (for trademark reasons) like "Hermione," "Ginny," and "Ravenclaw."

    3. A set of Tony Moly face masks that'll make you sing, "Gotta ~buy~ 'em all!"

    Get a set of five from Amazon for $8.98.

    Promising review: "So cute and fun! I really love Tony Moly face masks, and I like the way that these face masks' effects and scents match the Pokémon (Squirtle is hydrating and lotus scent, Bulbasaur is green tea, Pikachu is honey, etc.). These are really nice to do at the end of a long day or on a day when you've really been putting your skin through the wringer. I have pretty reactive skin that is oily and prone to acne (I have an RX for it), and I think these face masks really help to keep it moisturized without making me break out. I'm also really pleased I bought this product from JOLSE: It's free shipping, although not Prime (which means I had to wait, as the product came from Korea), and they included little samples of other Tony Moly products. It was a nice touch and made me really happy." —Amazon Customer

    4. A tinted lip balm (in the shade "Hallucinogenic Lipstick") stolen right from River Song herself.

    With it, you also can trick the Roman soldiers into thinking you're Cleopatra.

    Other fandom flavors include Butterbeer, Klingon Bloodwine, and Space Princess.

    Get it from Fictitious Fragrances on Etsy for $4.

    5. Themed eyeshadow palettes you can collect as badges of honor for binge-watching more and more fan-favorite shows and movies.,

    They have a huge range of fandom inspirations — including Doctor Who, Harry Potter, Marvel, DC, Supernatural, Game of Thrones, and more.

    Get them from Geek Chic Cosmetics — individual shadows for $5.99 and the sets for $20.

    6. Metallic Star Wars lipsticks not even Obi-Wan can distract you from — these are the lipsticks you're looking for.

    Get it from Amazon for $6.49. Available in six colors.

    Promising review: "Got this for a friend who loves makeup and Star Wars...perfect gift. It's actually pigmented!! I really wasn't expecting too much from it, but I'm pleasantly surprised!" —Amazon Customer

    7. A keychain lip balm that really looks and smells MARVELous.,

    Get a pack of two from Amazon for $7.97. Available in Black Widow, Captain America, and more Marvel characters.

    8. A spell book eyeshadow palette with a rich color payoff that's basically magical.

    Chock full of matte, metallic, and pearl shades like Potions, Prophecy, Broomstick, and Cloak.

    Get it from Storybook Cosmetics for $55.

    9. Nerdy nail wraps to take your manicures to the next level of cool (without that pesky nail polish).

    ::aggressively waves fingers in people's faces so they notice my nails::

    Get them from Espionage Cosmetics for $8+.

    10. A shimmery perfume stick that just might summon the Doctor to your neighborhood.

    This scent, called Bad Wolf, has notes of mango and rose. It's also available in Allons-y, which smells like watermelon and wildflower.

    Get it from Merchant of Gallifrey on Etsy for $4.

    Promising review: "I purchased this as a gift for a fellow Whovian. She loved it! It smells amazing — if you love rose, this is definitely for you. I'm a repeat customer and have been happy with all my purchases from Merchant of Gallifrey. I'll be getting one of these for myself in my next order!" —Selkie613

    11. A galaxy eyeshadow palette to take your eye makeup out of this world.

    Get it from BH Cosmetics for $10.71 (on sale from $15.99) or Amazon for $18.82.

    Promising review: "Galaxy Chic is an ultra pigmented, strikingly vibrant, vivid, versatile palette. The looks you can create with this palette alone are endless. Rich, vibrant, ultra pigmented shades. I only wish I had known about BH Cosmetics sooner. You absolutely cannot go wrong with any BH Cosmetics products. Truly incomparable quality, value, and customer service." —Krissy K.

    12. A spa gift set for anyone who has a craving for a buttery beverage at the Three Broomsticks while relaxing in the tub.

    You can also get a Sleeping Draught gift set with notes of lavender and vanilla for the ultimate relaxation.

    Get the set from Cherry Pit Crafts on Etsy for $43.

    13. A vintage-looking perfume to make you smell truly ~wonderful~.

    It has notes of citrus, night-blooming jasmine, and creamy sandalwood.

    Get it from Hot Topic for $15.60. Also available in Harley Quinn and a second Wonder Woman fragrance.

    14. TARDIS-shaped bath bombs that'll make your tub feel bigger on the inside.

    Get it from Frakking Bombs on Etsy for $5.

    Be sure to check out all the other cool bath bombs, like Han Solo in Carbonite and the Millennium Falcon.

    Promising review: "Oh my gosh! This is amazing! Great scent! Shipped fast!" —Danielle Maytum

    15. A shimmery highlighter so your glow-up can be brighter than a Hungarian Horntail's flame.

    Get it from Enchanted Lustre on Etsy for $12.11.

    16. A set of makeup brushes representing the four different Hogwarts houses, plus Hogwarts itself.

    They'll make your makeup application smart, cunning, brave, and loyal.

    Get the brush set from Queenie Gifts on Etsy for $16.99.

    17. A Gudetama skin peeling gel to remove dead skin, residue, and dirt, leaving your skin smooth and fresh.

    Get it from Amazon for $12.99.

    Check out the full selection of Gudetama beauty products on Amazon here.

    Promising review: "I am in love with gommage exfoliators. This one works like a charm and is so darn cute to boot!" —Lynn L.

    18. Potion-themed lip glosses that were definitely brewed in a cosmetic cauldron in the dungeon of Hogwarts.,

    Get them from Shiro Cosmetics for $9 each. Available in Ammortentia (left), Felix Felicis (right), and Polyjuice Potion (not pictured).

    Check out their selection of geeky eyeshadows on Amazon.

    19. And "Benedict Cumber-bath" bubble bath for fans of Sherlock, The Hobbit, and Doctor Strange — or just fans of the man himself.

    Get it from Lillian Violet Living on Etsy for $8.

    ::applies lipstick, takes out wallet::

    Warner Bros. Television Distribution

    Reviews have been edited for length and/or clarity.

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    Allison Krausman / BuzzFeed

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