hi hoshi.. i think its really up to u to decide if u want 1 or 2.. for me i only had one.. cos my dad's frens passed all the ang paos to him directly...so i combined my MIL and frens tog... was enough lor..
and tweety,
my fren used nice looking wrapping paper to wrap around a shoe box and bravo.. i had one nice looking ang pao box.. ya.. she made a slit at the top for pple to slot the ang pao in.. quite creative and nice.. go give a try...