Quicksands rhymes with:
armbands, badlands, computerland's, farmhands, farmlands, firebrands, forehands, grasslands, handstands, headbands, hillenbrand's, hinterlands, homeland's, homelands, leibrand's, lowlands, marshlands, midland's, midlands, moorland's, moorlands, newsstands, nightstands, reprimands, sealand's, shadowlands, southland's, spacebands, stagehands, tambrands, thailand's, timberlands, wetlands, wetlands', woodlands
Quicksands sounds like:
qantas, qintex, quantico, quantities, quints