- New to Rinse?
- Best Sellers
- Soap
- Body Care
- Foot Care
- Bath & Shower
- Aromatherapy
- Gifts
- Sale
- Shop by Scent
- Wholesale
Size: 4.25 oz
Birthday Cake Soap is a fun, colorful handmade soap bar crafted with naturally derived ingredients that are gentle on young skin — designed to make bath time an adventure. Handmade by our family in Monroe, Georgia since 2003 this celebratory bar is daily cleansing at its finest. Paraben-free, phthalate-free, and gluten-free.
Pro tip: For the richest lather, let the bar soften under running water for a few seconds before building suds. This soap also works beautifully as a shaving bar.
Birthday Cake Soap is perfect for Kids, birthday gifting, and cake lovers of all ages. Whether you're stocking your own shower or looking for a thoughtful gift, this celebratory bar delivers vanilla cake with frosting in a moisturizing, skin-friendly formula that works for the whole family.
Rinse Bath & Body Co., a family-owned company in Monroe, Georgia, has handcrafted natural soaps since 2003. Birthday party in a soap bar — vanilla cake scent with colorful sprinkles that makes bath time a celebration. Unlike mass-produced soap bars that rely on synthetic detergents and artificial preservatives, every Rinse soap is cold-processed with naturally derived ingredients — preserving the natural glycerin that commercial processes strip away.
"Awesome smell! Puts a big smile on my grandson’s face!" — Barbara P., verified customer
Birthday Cake soap features vanilla cake with frosting. The scent is celebratory and pairs beautifully with the natural base of shea butter and olive oil. Each bar is hand-scented in small batches for consistent fragrance.
Yes. All Rinse soaps, including Birthday Cake, are made with naturally derived ingredients and are free from parabens, phthalates, and gluten. They're gentle enough for children's skin while still being effective cleansers. As always, avoid direct eye contact.
With normal daily use, a 4oz bar typically lasts 3-4 weeks. To maximize the life of your soap, keep it on a well-draining soap dish between uses and avoid letting it sit in standing water. Our cold-process bars are dense and long-lasting compared to many commercial soaps.
Our soaps are made with a base of olive oil, coconut oil, shea butter, and sustainable palm oil, combined with naturally derived fragrances. Each bar is paraben-free, phthalate-free, gluten-free, and made with 98% naturally derived ingredients. We hand-pour every batch in our Monroe, Georgia workshop.