The best replacement for pack is cold pack.

The best alternatives to pack are rated as following:
★★★★★  cold pack
★★★★  heat pump
★★★★  hot pack
★★★  packet
★★★  heat pack
★★  arena
★★  amoxicillin
★★  herd
★  pact
★  heating pad
★  prednisone
★  k-lite codec pack
★  packed
★  eight pack
★  windows 8 pro
★  hard pack
★  cold pack canning
★  vinyl wrap
★  c-core ignition coil
★  high definition av pack
★  innova
★  distributor
★  premium fifa 14
★  min
  biaxin
  tight pack
  ilbe
  gel pack
  solid gold
  azithromycin
  carton of cigarettes
  patch
  molle pack
  soft pack
  grid tkinter
  technet subscription
  molle
  canidae
  vista inspirat
  backpack
  loose pack
  power commander
  8 pack abs
  steelbook
  ice pack
  raw pack
  6 pack abs
  hot packs
  technet
  owner pack
  royal canin

Your alternative for pack is not listed? Suggest!
Speaking about pack, one probably shouldn't forget about detachable day pack.

Other search terms related to pack and their ratings are:
★★★★★ detachable day pack
★★★ mcpatcher
You have in mind a companion for pack and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of pack in all years. Click on graph for more.
pack
cold pack
heat pump