I use an electric air pump to inflate my new (pre-owned/open box) air mattress that she just got. (There’s a moment where I inspect the mattress and find some slight flecks of colorful paint on it...)The mattress is so cute, small, cool blue color, and has a soft velour fabric type top. I’ve always wanted a cool looking air mattress like this. I inflate the mattress to almost full with the electric pump, then finish the last tiny bit by mouth. Then I crawl onto the mattress, bouncing a bit on it, and enjoying my inflated mat/mattress for a moment.