The Sims 4 Game Keys

Download the EA App client from here.
Click "Download EA app" (from the upper right corner)
Install and start application, login with your Account name and Password.
Click on My Collection and click on Redeem Code.
Simply enter your game key in the activation field and click Next. Make sure that there are no spaces left before or after your code.
After successful code verification go to the "MY GAMES" tab and start downloading.

Stay up past your bedtime with cozy, crafty backyard camping gear from The Sims 4 Little Campers Kit. Play games outside in the safety of a DIY blanket fort — this collection has everything you need for a night of creative family fun. KEY FEATURES For the Kids — Let the kids take over the backyard with cute furniture, playful camping gear, and toys. Create childhood memories roasting marshmallows with your stuffed sasquatch pal in the glow of a million string lights. A Crafty Look — That’s not a cardboard box — it’s a car! Or a rocket ship. Embrace DIY aesthetics with toys, blanket forts and even an outdoor projector made out of a bed sheet and other household items.