About Gainz Box
Gainz Box is a fitness subscription service that delivers curated workout apparel, gear, and nutrition products. Boxes often include training accessories, recovery tools, and protein snacks tailored for functional fitness and CrossFit enthusiasts. Subscriptions and one?time gift options are available online.
Earn Cash Back at Similar Stores
Stores with cash back that carry much of the same catalog.
Activate & ShopDick's Sporting Goods
2% Cash Back
Up to 70% Off Select Items
Activate & ShopMuscle & Strength
3.2% Cash Back
Up to 70% Off
Activate & ShopProzis
6.5% Cash Back
10% Off
Activate & ShopZumba
$10 Cash Back
Activate & ShopGymboree
1% Cash Back
Up to 60% Off
Activate & ShopMajor Fitness
1.5% Cash Back
Activate & ShopKITBOX
6% Cash Back
Activate & ShopFitness Factory
2.5% Cash Back
Activate & ShopTRX Training
4.8% Cash Back
Activate & ShopSquatwolf
5% Cash Back
Activate & ShopGainful
2.8% Cash Back
30% Off
Activate & ShopPullup & Dip
3% Cash Back