Mushmouth Review (2026): Mushroom Coffee, Matcha & Verified Coupon Code
Mushmouth sells mushroom coffee and mushroom matcha with adaptogens including lion's mane and ashwagandha. Both rated 4.9 out of 5. Verified coupon code available — save 10% off.
Mushmouth is an online brand selling mushroom coffee and mushroom matcha formulated with adaptogens and collagen peptides. Based on the store's product pages, prices range from $27.00 for a branded hat to $39.99 for the core beverage products. The Mushroom Coffee + Adaptogens and Collagen is the store's #1 best seller at $39.99. There is a verified coupon code — see the coupon section below for details.
What is Mushmouth?
Mushmouth is an online brand that sells mushroom-based coffee and matcha products formulated with adaptogens and collagen. According to the store's description, its lineup features mushroom coffee and mushroom matcha made with ceremonial grade matcha and organic coffee, combined with lion's mane, chaga, ashwagandha, maca root, L-theanine, and collagen peptides. The store's description states that the first bag is available absolutely free, which refers to an offer on the affiliate link.
Mushmouth also carries a small range of branded apparel including a hat and a heavyweight t-shirt alongside its beverage products. The store's footer includes an FDA compliance notice stating: "This product has not been evaluated by the Food and Drug Administration and is not intended to diagnose, cure or prevent diseases." This isn't medical advice — check with your doctor before starting a supplement or adapting your diet with functional ingredients.
Mushmouth Best Sellers
Mushroom Coffee + Adaptogens and Collagen
Mushmouth describes this as a mushroom coffee made with organic coffee, lion's mane, chaga, ashwagandha, maca, L-theanine, and collagen peptides. According to the product description, it is designed to support focus, gut health, and skin clarity without jitters. It is #1 on the store's best-seller list and shows a rating of 4.9 out of 5 from 55 reviews, as displayed on that product page. The product page lists 1 variant.
Mushroom Matcha + Adaptogens and Collagen
Mushmouth describes this as a ceremonial grade matcha combined with organic lion's mane, organic chaga, L-theanine, organic ashwagandha, organic maca, and hydrolyzed collagen peptides. According to the product description, each bag contains 30 servings and is designed to support focus, calm, and energy. It is #2 on the store's best-seller list and shows a rating of 4.9 out of 5 from 57 reviews, as displayed on that product page. The product page lists 1 variant.
Dad Hat
According to the product description, this is a white dad hat with amanita muscaria embroidery, made from 100% chino cotton twill. The description notes it is unstructured with a 6-panel, low-profile construction and an adjustable strap with an antique buckle. It is #3 on the store's best-seller list and shows a rating of 5.0 out of 5 from 1 review, as displayed on that product page. The product page lists 1 variant.
Heavyweight Mush Mouth T-Shirt
According to the product description, this is a garment-dyed, 100% ring-spun cotton tee with a fabric weight of 6.1 oz and a printed Mushmouth logo. The description notes it is made on demand, which means slightly longer delivery times. It is #4 on the store's best-seller list and shows a rating of 5.0 out of 5 from 15 reviews, as displayed on that product page. The product page lists 12 variants.
Mushmouth Prices at a Glance
| Product | Price | Was | Notes |
|---|---|---|---|
| Mushroom Coffee + Adaptogens and Collagen | $39.99 | — | 1 variant listed; rated 4.9/5 from 55 reviews |
| Mushroom Matcha + Adaptogens and Collagen | $39.99 | — | 1 variant listed; 30 servings; rated 4.9/5 from 57 reviews |
| Dad Hat | $27.00 | — | 1 variant listed |
| Heavyweight Mush Mouth T-Shirt | $34.99 | — | 12 variants listed; made on demand |
Pros and Cons
Pros
- A verified 10% off coupon code is available — see the coupon section below
- Both core beverage products carry a rating of 4.9 out of 5 as displayed on their individual product pages, from 55 and 57 reviews respectively
- The Mushroom Matcha includes 30 servings per bag, as stated on the product page
- Branded merchandise (hat, t-shirt) is available for fans of the brand
- 30-day return policy available, per the refund policy
Cons
- The refund policy states that subscriptions cannot be cancelled until after the 3rd delivery has been processed
- Perishable goods, custom products, and personal care goods are excluded from returns, per the refund policy
- Sale items and gift cards cannot be returned, as stated in the refund policy
- No store-wide rating is displayed on the store's pages
- The t-shirt is made on demand, which adds to delivery time per the product description
Mushmouth suits shoppers looking for a mushroom coffee or matcha blend with adaptogens and collagen in a single product, with strong per-product ratings as a signal of customer satisfaction. The verified 10% coupon code brings the cost of either beverage down slightly. Anyone considering a subscription should note that cancellation is not available until after the 3rd delivery, per the refund policy.
Shipping and Returns
The shipping policy page reviewed did not include detailed shipping costs or estimated delivery timelines. For current shipping information, check the shipping details on Mushmouth's website before placing an order. Note that the heavyweight t-shirt is made on demand, meaning delivery may take longer than in-stock products, as stated on the product page.
According to Mushmouth's refund policy, the store has a 30-day return policy. Items must be in the same condition as received — unworn or unused, with tags, and in original packaging — and customers need proof of purchase. To start a return, contact [email protected]. If the return is accepted, the store will provide a return shipping label. The policy states that perishable goods (such as food), custom products, and personal care items cannot be returned. Sale items and gift cards are also non-returnable. Subscriptions may not be cancelled until after the 3rd delivery has been processed, per the policy.
Is There a Mushmouth Coupon Code?
This code was verified by applying it in an anonymous cart on September 29, 2026. Discount terms and availability may change — check the Koupora page for Mushmouth for the most current offers.
Who Should Buy from Mushmouth (and Who Should Skip It)?
Good fit
- Coffee and matcha drinkers who want a product blended with adaptogens and collagen peptides in a single formula, as described on the product pages
- Shoppers who want to use the verified 10% off code to reduce the $39.99 price on either beverage
- Fans of the brand who want to add a hat or heavyweight tee alongside their order
- Buyers who value visible product ratings — both core beverages carry 4.9 out of 5 ratings from over 50 reviews each, as shown on the product pages
Might skip
- Buyers who need to return food or personal care products — these categories are excluded from the return policy
- Anyone considering a subscription who may want to cancel early — cancellation is not available until after the 3rd delivery has been processed
- Shoppers who want detailed upfront information on shipping cost and timelines — the shipping policy reviewed does not include these specifics
How We Researched This Review
This review was prepared by Koupora's editorial team by reviewing Mushmouth's product pages, pricing, and policies as they appeared in September 2026. We did not personally test or purchase any of the products. Prices, availability, and policies can change at any time — always verify on the store's website before ordering. Koupora may earn a commission on purchases made through links on this page.
Mushmouth FAQ
Is Mushmouth legit?
Based on product pages reviewed in September 2026, Mushmouth's Mushroom Coffee and Mushroom Matcha each carry ratings of 4.9 out of 5 — from 55 and 57 reviews respectively — as displayed on their individual product pages. The store lists a 30-day return policy and a customer service contact email. The store's footer includes an FDA compliance notice stating the products are not intended to diagnose, cure, or prevent diseases.
Does Mushmouth ship to the US?
Mushmouth's shipping policy page reviewed did not include specific details on destinations or timelines. Check the store's website for current shipping information before placing an order.
Does Mushmouth have a coupon code?
Yes. The code NGUYENDUC58050 gives 10% off and was verified by applying it in an anonymous cart on September 29, 2026. Visit the Koupora page for Mushmouth for the most current offers.
What is Mushmouth's return policy?
According to the refund policy, Mushmouth has a 30-day return policy for items in their original condition with proof of purchase. Contact [email protected] to initiate a return. Perishable goods, personal care items, sale items, and gift cards are non-returnable. Subscriptions cannot be cancelled until after the 3rd delivery has been processed.
What adaptogens are in Mushmouth products?
According to the product descriptions, Mushmouth's coffee and matcha both contain lion's mane, chaga, ashwagandha, maca, L-theanine, and collagen peptides. The coffee uses organic coffee as its base and the matcha uses ceremonial grade matcha. These claims are made by Mushmouth on its product pages.
