Low waste Dish Soap Bar, exclusively at Utility | Portland's Refill– Utility Refill & Reuse
MightyNest
Amazon.com: MightyNest Lemon Scented Dish Washing Bar Soap | Dish Soap Bar for the Kitchen | 100% Plastic-Free | Concentrated and Eco-Friendly | One Lemon Bar : Health & Household
Solid Dish Soap Bar – Plantish
Dishwashing Soap Bars – me.motherearth
Zero Waste LARGE Dish Washing Soap Bar by Tangie – Tangie
Dish Washing Block - Dish Soap Bar - No Tox Life – ZeroWasteStore.com