I agree with Trysexual (and not for the first time, either!).
I can recommend the Fleshlight Flight
from personal experience. If your husband's penis is longer than about 6 1/2" inches (measure, don't ask!), he won't fit in the Flight; the Fleshlight Stoya Pirates Edition
has the same amazing texture in a larger size. I've also heard great things about the Fleshlight STU
and Fleshlight Jenna Haze Mouth
If you just can't see spending that kind of money, I can also recommend the Slipinside #1
from personal experience, but it's not as much fun as a Fleshlight.