Free delivery in Kemp Mill. FREE SHIPPING on orders $75+.


Are PoshMallows Kosher?

YES! The PoshMallow uses only Kosher-certified ingredients, and all products are made by our observant, Modern Orthodox owner, in a Kosher kitchen, using dedicated Pareve (non-dairy/non-meat) supplies and cookware.

We plan on moving to a commercial kitchen and obtaining an official hechsher (Kosher certification) - but for the time being, ask around the neighborhood - we're legit. We will happily throw out a batch vs. compromise the integrity of our kashrut.

If you need any additional information, please reach out to us at


What does "Allergen-Friendly" really mean?

We believe that dessert should only induce joy - never stress!

That's why our marshmallows are completely free of nearly all top allergens: dairy, eggs, tree nuts, peanuts, shellfish, wheat, gluten, and sesame. As of right now, they DO contain FISH (tilapia). Some contain soy.

We make every effort to use ingredients that are clear of allergens. However, sometimes we do use an ingredient that states it was made in a facility that also makes foods containing top allergens.

Our family has some pretty severe food allergies - so we know the worries of cross-contamination. It's actually one of the reasons we created The PoshMallow! Don't hesitate to reach out for further clarification at:


What are artificial-dyes, and why won't you use them?

At The PoshMallow, we aim to create treats with the fewest possible ingredients - ones that you'll recognize as real foods. In fact, most of our mallows have absolutely no coloring added at all! To enhance the experience of certain PoshMallow flavors, we sometimes use a naturally-sourced food coloring, made from fruits and vegetables.

Artificial dyes (such as Blue 1, Blue 2, Red 3, Red 40, Yellow 5, & Yellow 6), are made from synthetic chemicals, and we do not use them. 


Do you deliver locally? Do you ship?

Delivery is free in Kemp Mill, MD. For deliveries to Rockville, Potomac, Bethesda, please contact us for delivery options. We offer contactless delivery, and will leave your purchase in your mailbox or on your door-handle if no-one is home at the time of delivery.

The PoshMallow ships via UPS Ground:

  • Free shipping for purchases of $75 and over. 
  • $5 flat fee for orders of $50-$75.
  • $15 flat fee for orders of $10-$49.
As a small-batch artisanal company, purchases are often made-to-order. Please provide 48 hours from time of purchase to local delivery/start of shipping. If you have specific questions about delivery timing, or if you need to arrange faster shipping, drop us a line.


How long do they keep?

PoshMallows keep longer than they last (unless you hide them from yourself)!

In an airtight container, PoshMallows keep about 4 weeks at room temperature, 2-3 weeks for optimum freshness. You can also pop them in the freezer to give yourself more time - just fully defrost to room temperature before enjoying!