Hello! If you're looking for a budget-friendly hotel near MOA Arena for your 2-3 night stay, you might want to consider RedDoorz near Mall of Asia. RedDoorz is known for offering affordable rates without compromising on basic amenities. Another option could be Hop Inn Hotel Aseana City, which is also a budget-friendly choice located near MOA Arena.
Both of these hotels are relatively close to MOA Arena and provide comfortable accommodations at reasonable prices. It's always a good idea to check for any ongoing promotions or discounts to get the best deal for your stay. Enjoy your trip to Manila!