I LOVE Fill Up! Always the best experience going in there. They have literally everything you need to turn your house in to a fully functioning toxin free environment! It is always educational! The owner, Jamie, is one of the nicest people ever, the most willing to help and so kind! It is one of my favorite small businesses to support!

Great place to fill up your stuff and reduce plastic waste! The owner is very knowledgeable, friendly, and will make great suggestions! Do your part and come visit! :)

I am so happy I made the commute from San Diego to OC just to check out this adorable and uplifting store! The moment I walked in I was greeted with positivity and it was refreshing to have a personal shopping experience - I left with so much knowledge! I wish every store had the customer service and passion that is beaming from this place.I am obsessed with everything I got! I have tried so many times to switch to natural deodorant, but the products are either sticky or dont work at all (Im really active) and I am so excited that I finally found a natural deodorant that works! I used the underarm detox bar in tandem for about a week in a half but now I just use the deodorant cube and it has lasted forever! Im in love with the Desert Rose & Citrus scent but next time I go Im also going to grab the Earl Grey to try out. The smells from this store are incredible and the body scrub I got is to die for.I have used Toms toothpaste in the past and some other natural brands, but I never feel like they do the job, so I gave up. I have been using Sensodyne for years and honestly, I cant go back now after using Davids Natural Toothpaste. I accidentally used my old toothpaste one morning and it wasnt a pleasant surprise. I picked out Davids Herbal Citrus Peppermint flavor and the packaging was so cute - It even came with a tool, so you dont waste any toothpaste. I am getting every flavor on my next visit.DO NOT leave this store without buying the Bamboo Hairbrush. This is the best hair brush I have ever used. I love my daily head massages with this wonder brush, and it is so easy to get the hair out. I threw away my Wet Brush and will never look back.I could go on and on about this store. I will make the extra drive to OC just because this store is worth it and more. Thanks, Fill Up, Buttercup! for creating such an awesome vibe - I am in awe, I cant wait to try more of your wonderful products, and share your store with others!

I stopped into this gem on Saturday during a little Water Festival outside. The owner was awesome explaining products and was very generous with samples. The dishwashing pods are really great will be back for more.. made my dishes sparkle. Love the idea of refilling and reducing plastics

Absolutely love this store! My favorite product right now is the face scrub; it doesn’t make me break out like most do! Not only are there so many other amazing products to choose from, it also feels good to be reusing, recycling, and cutting down on waste. Save the planet and fill up buttercup!

I absolutely love this place. The owner is super friendly and very helpful. I love that my purchases there are eco friendly and reduce the waste put in landfills! If you havent been before and are looking to reduce your carbon footprint this is the place to go!

The soap bars are amazing! Turmeric Ginger... :) Ive used them personally and given several others as gifts to clients. They love Fill Up Buttercup as much as my family and I do... The owner is super nice and a welcomed small business to our community.

This is the cutest shop ever with the best, top quality, and very reasonably priced products. I feel so lucky to have heard about this place and will continue to go here for sustainable products and refills! The owner is so incredibly sweet and helpful. I can’t wait to go back!!

They say old habits die hard, but Fill Up Buttercup has made it easy peasy to kick my poor purchasing choices! Ive replaced many of my staples (hand soap, face/body scrub, chapstick, even my paper towels) with Fill Up Buttercup products. My favorite is the body scrub, its so gentle and the lavender smell is wonderful. If you are questioning going in, ahh go its so worth it. You not only will be putting yourself on easy street to helping the environment, but supporting local stores and can make a friend in the process. The owner Jamie is a gem! And she has some neat advice on how to take easy steps now to live sustainably :)

Fill up buttercup is amazing. Its like the modern day apple store for refill products. If you forget to bring your own jars to refill dont worry they have them for you. The products are amazing and smell really nice. The decor is really cute as well! Be sure to checkout buttercup the bird decoration in the corner! The owners husband worked really hard to hang him!

Just moved to Costa Mesa and discovered this gem! Elegant sustainable green living products. Ive never seen a shop like this before, I will be back! =]

One of the best shop local and small business in Costa Mesa! Check this place out, you will feel happy, positive, full of hope and wont be disappointed :)

I love how all of the products are non toxic, and the scents are amazing!

Rules?Yes it does!Single-use plastics do not rule, so fill up buttercup!