She has a special sweater that is said to be her favorite because it reminds her of her boyfriend, Bobby. It is dark blue with a picture of a wolf howling at the moon. She seems to only wear it when she gets sad and/or heartbroken. She also calls it her favorite Bobby sweater.
She dresses up as a military drill sergeant to give direct orders to her siblings while she's put in charge. The outfit consists of a green version of her tank top, a dark green leather jacket with a star on the right sleeve, a pair of cargo shorts wider in the hips than her usual pair, black rubber boots, and sunglasses. She also carries a whistle around her neck. This outfit is later worn by Betty in the episode, "White Hare".
Like Leni, Lola, Lucy, and Lily, she wears Hawaiian themed attire in an attempt to convince Lincoln to go to Aloha Beach. It consists of a coconut bra, green grass skirt, blue sandals, and a red flower in her hair.
She disguises herself as Lincoln to fool their Pop-Pop. After her parents found out about their little shenanigan, Lori and the rest of her siblings' punishment was to resume their activities while still in their costumes for the siblings they covered. Later in the day, she resumes her date with Bobby while still wearing her Lincoln disguise.
When working at Gus' Games and Grub, she wears the restaurant's uniform: a hat, a striped shirt, and red shorts.
For the school dance, she wears a green dress with a green fish tail, pink seashell bra, brown stars around her waist, a green hat with a brown star and pink sea horse, and white sandals, giving her the appearance of a mermaid.
Lori wears a light navy hoodie depicting a tan and brown cat dressed as a business executive.
Lori was given a makeover by Carlota. She changed her hairstyle, and she wore a light blue short dress with no sleeves, a dark blue belt, a dark blue headband, white circular earrings, and white shoes with little heels. She also had red lipstick.
Lori wears a white and blue sailor's hat, a blue sailor-style blouse, and a white skirt, with a red waistband, similar to what the main character of The Dream Boat, Karen, wears.
In one of the pictures that Lynn Sr. uploads, Lori wears glasses, has heart shaped earrings, glasses, acne, red barrettes, red necklace, red bracelet, and a sleeveless blue button up shirt with a white collar.
Lori wears a pink sweater that says "Life is sweeter with a Gran-Gran".
When the siblings try to break up Albert and Myrtle, Lori disguises herself as an old lady in a grey wig in a bun, a pearl necklace, pearl earrings, a pair of spectacles, a purple jacket, and a purple skirt.
She wears her golfing uniform, which consists of a white polo, light pink skirt, and black and white golfing shoes. She also has her hair in a ponytail similar to that of Lynn's. Later, she wears her golfing uniform with a white and blue hat.
In Lori's fantasy where she would graduate Fairway University, she wears a graduation cap and gown.
In another part of Lori's fantasy where she and Bobby would get married, Lori wears a wedding dress and lipstick.
An older Lori is seen wearing lipstick, a different light blue shirt, brown pants, and white shoes.