Zaps rhymes with:
apps, cap's, capps, caps, chaps, claps, collapse, crapps, craps, elapse, flaps, gap's, gaps, japs, kappes, kaps, knapp's, lapps, laps, lapse, maps, naps, perhaps, raps, relapse, saps, schnapps, scraps, slaps, snaps, straps, taps, traps, wraps, yaps
Zaps sounds like:
zabows, zabowski, zappa's, zbig, zbikowski, zhivago, zickefoose, ziff's, zips, zupko