2017 Topps Series 2
36 Packs - 10 Cards per pack
1 Auto or Relic Card in Every Hobby Box
I received the following:
Base Cards

306 unique base cards -- 87.4% of the 350 card base set -- VERY Good!
Topps Series 2 follows in the line of Series 1 (duh!). The cards have a glossy front and a full bleed (picture covers entire front of card - no borders) action shot.
I chose the card of Simmons #520 for the base card example because I believe it is one of the best photos I have seen on a baseball card in many years.
The reverse is again simple and concise with personal stats and pro stats along with a write up of the player's skills and their social media handles.
Parallels

5 Gold - #ed to 2017
1 Silver -Iwakuma #ed to 50
Foil Parallel

4x - Foil
These can slip by if you are not careful when collating your cards.... look carefully.
Photo Variation

Anthony Rizzo
Major League Milestones // Topps Salute

5x - Milestones
9x - Topps Salute
First Pitch // MLB Network

4x - First Pitch
MLB - Robert Flores
87 Reprints // Memorable Moments

87 Reprints -- 9x
Memorable Moments -- 9x
Rediscover Topps
Bronze

Petrolli and Ronn Reynolds
Silver

Oglivie, Mussina, Ray Burris
Gold

Shawn Boskie
Auto

Roman Quinn
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Topps Series 2 also has manufactured relics -- Team Logos - regular and numbered, Independence Day - regular and numbered, along with the photo variations, gold parallels, silver parallels, nearly something for everyone. If you have collated the first series, then Series 2 is a must for you.
I don't envy the folks out there that put the gold set together each year... only 5 in this box -- set of 350... could be quite a hill to climb.
Overall grade A
Go buy several hobby boxes and send the Rays parallels to me!!
Duane