The savings with Media Mail can add up. If you're a Stamps.com customer sending a 1-pound package, it will cost $5.75 and up with Priority Mail (using the Stamps.com discount) and only $2.61 with Media Mail. Using Media Mail in this situation will save you around 53 percent in postage costs.
Salmon, tuna, and halibut are the fish most likely. to cause allergic reactions, but it is recommended. that individuals with any fish allergies avoid all fish. The term fish encompasses all species of finned fish, which can cause severe allergic reactions. The. protein from the fish flesh is most likely to cause an. allergic reaction, but fish gelatin and fish oil (which is. often less refined and may contain traces of fish.
The most common food allergies are: milk and other dairy products, eggs, wheat, soy, peanuts and tree nuts, and seafood. Insect stings. The venom (poison) in insect stings can cause allergic reactions, and can be severe and even cause an anaphylactic reaction in some people.