# make sure you 'gem install softlayer_api' before
require 'softlayer_api'

# add your credentials here
username = ''
api_key = ''

s = SoftLayer::Service.new("SoftLayer_Product_Package", username: username, api_key: api_key)

s.getAllObjects.each do |p|
  puts "#{p['id']} - #{p['name']}"
  s.object_with_id(p['id']).getItems.each do |i|
    puts "\t#{i['id']} - #{i['description']}"
  end
end