Coola Organic Sunscreen Spray
"I'm basically scared of the sun so I always have my SPF!" says Duff.
Abercrombie & Fitch Cutoffs
"I've had these denim shorts for 10 years! They might fall apart after this trip but I'm definitely going to pack them."
Rag & Bone Fedora
"It's such a cliche to wear a felt hat at Coachella but it really is an essential item."
Dior Addict Lip Glow
"This lip balm gives a good tint and it's super moisturizing, which is great for the dry desert."
Eberjey Bikinis
"I just discovered Eberjey bikinis. They're so soft and come in great native prints."
Mophie iPhone Battery Charger
"I'm the queen of walking out the door for the day with 27 percent battery—so this is a life-saver!"
Gucci Nouveau Fringe Suede Shoulder Bag
"I just got this cross-body satchel and it is the perfect size for Coachella."
Isabel Marant Crisi Suede Boot
"These are my go-to for all trips. So comfortable and they have a sneaky little heel."
Enza Costa Tank Tops
And to top off those cutoffs? A simple tank. "I wear these guys all the time!"
Iro Ashville Leather Jacket in Blush
"I'm embarrassed to say how many colors I have in this jacket but it's a great fit and they make awesome colors!"
Essential Faith Roll-On Fragrance
"I love this scent because it smells so good but itsn't super perfume-y."
Garrett Leight Sunglasses
The actress' go-to shades for the music festival? A pair of Garrett Leight sunglasses.
Band-Aids
"For blisters!" the star shares.
Kind Bars
"I love to keep these guys in my bag for a snack. I'm clearly the mom in my group. I always have Band-Aids, sunscreen and snacks in my tote!"