Packing for a trip is tricky enough without worrying about leaky bottles or TSA liquid limits. That’s where shampoo bars come in! They’re compact, mess-free, and way better for the planet. Whether catching a flight for a weekend getaway or a long-haul adventure, keep your hair happy and your travel routine simple with these environmentally conscious products. We’ve rounded up the best eco-friendly shampoo bars for your carry-on travel.
Why Are Shampoo Bars Better for the Planet?
Why are so many people making the switch to shampoo bars? Traditional liquid shampoos usually come in plastic bottles. These often end up in landfills or oceans. Shampoo bars contain little to no packaging, which means less plastic waste. Plus, they’re super concentrated, so they last longer and require less water to produce and ship. Fewer emissions, less waste, and a smaller carbon footprint—what’s not to love?
Another reason shampoo bars are better for the environment is that they’re usually made with cleaner, more natural ingredients. Many brands skip harsh chemicals and opt for eco-friendly, biodegradable formulas that are gentle on your hair and the earth. And since they’re compact and travel-friendly, they save space and TSA hassles. Switching to shampoo bars is a simple change that makes a big difference.
At Planetly, we carefully research, test, and select the best sustainable, vegan-friendly products to share with our readers. We feature only brands we believe in and can’t stop talking about. To learn more about our methodology, click here.
Brixy
Pack BRIXY’s Hydrate Shampoo Bar on your next trip. This option nourishes your hair with soothing ingredients like aloe, shea butter, and avocado oil. So, you can indulge your tresses while managing frizz on the go! Also, boost shine with the pH-balanced formula free of sulfates, phthalates, parabens, and more. Pair this pampering, eco-friendly shampoo bar with the brand’s Travel Case Set for spill-proof, plastic-free storage. We love the rich scent and easy lather!

Dip
For TSA-friendly packing, head to Dip! This brand’s shampoo bars come in a variety of fragrances. Choose from Rosewater & Jasmine, Coconut & Almond, Wild Sage & Vetiver, and more. You will also find a fragrance-free option! Great for all hair types, these bars are color safe and designed for a rich, indulgent lather. We pair these with Dip’s luscious, spa-quality Conditioner bars for the ultimate haircare routine.

Seek Bamboo
We enjoy the fresh scents and luscious lather of Seek Bamboo eco-friendly shampoo bars! Our go-to is Coconut, but you will also find Purple, Tea Tree, Turmeric, Coffee, and Unscented. Plus, this sulfate- and paraben-free shampoo comes in plastic-free packaging. Pair these with the brand’s plant-based conditioner bars and travel tins, and you’re ready for your next adventure.

EcoRoots
This little eco-friendly shampoo bar is perfect for your carry-on! From Citrus Fresh and Moroccan Oil to Lavender and Lilac Flower, there is a formula for every need. Our go-to favorite is the Summer Breeze scent. We pair this one with the brand’s coordinating conditioner bar for maximum haircare benefit. These are also paraben- and phthalate-free. So toss one into your toiletry bag, grab your passport, and get ready for your next adventure!

Ethique
From Curl-Defining and Repairing to Purple and Volumising, Ethique has a shampoo bar to meet your haircare needs. Whether you are Clarifying or Smoothing, you will find those formulas and more. Need a fragrance-free option? They’ve got that as well! This one is a sustainable travel swap you’ll be glad you made.

Kitsch
Kitsch eco-friendly shampoo bars come in formulas to address your haircare needs. Try their Rosemary & Biotin for thick, voluminous tresses. Or choose the Coconut Oil Shampoo for dry, damaged hair. You’ll also find Anti-Dandruff Clarifying Shampoo, a Rice Water Shampoo Bar for Hair Growth, and more.

Meow Meow Tweet
At Meow Meow Tweet, you can choose from Rosemary Avocado or Lavender Coconut eco-friendly shampoo bars. Whichever you opt for, you will benefit from rich ingredients like hemp seed oil, coconut milk, rosemary, hops flowers, and more. So treat your hair and do a good deed for the planet.

ATTITUDE
ATTITUDE’s Super Leaves collection offers a range of shampoo bars. From Nourishing and Hydrating to Volumizing and Clarifying, there is something to fit your haircare routine. Plus, the plastic-free packaging is a bonus for the planet. Pair these with the brand’s Conditioner Bars for the ultimate conscious travel.

At Planetly Travel, we share the sustainable travel products, stays, and experiences we genuinely love, saving you the hassle of endless searching. Everything you see here is chosen by our team—we’ve tried it, visited it, or can’t stop talking about it. Also, if you book or buy through our links, we may earn a small commission (at no extra cost to you).






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