Pickups rhymes with:
backups, buttercups, checkups, eggcups, hookups, linkups, markups, shakeups, backups, buildups, buttercups, checkups, cleanups, coverups, eggcups, grownups, hangups, holdups, hookups, lineups, linkups, markups, push-ups, pushups, runups, setups, shakeups, startups
Pickups sounds like:
pacific, pacific's, pacifica, pacifico, pago_pago, passbook, passbooks, paysops, piggyback, poughkeepsie, poughkeepsie's, push-ups, pushups