The best replacement for upper deck is topps.

The best alternatives to upper deck are rated as following:
★★★★★  topps
★★★★  konami
★  main deck
★  topps which is better
★  panini
  empress deck
  upper deck
  lower deck

Your alternative for upper deck is not listed? Suggest!
Speaking about upper deck, one probably shouldn't forget about side for pontoon boats.

Other search terms related to upper deck and their ratings are:
★★★★★ side for pontoon boats
You have in mind a companion for upper deck and it is not yet here? Propose!



Google Trends

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upper deck
topps
konami