GNC Cashback & Rewards — 25 Portals Compared

GNC cashback is highest right now at TopCashback.com (6%), ahead of RetailMeNot (5%) and CapitalOne Shopping (3%). GotCashback.com tracks GNC across 25 cash back portals, airline shopping portals and credit card malls — including Southwest Rapid Rewards, Alaska Mileage Plan and American AAdvantage.

Stack a discounted GNC gift card with GNC cashback Buy the gift card at a discount, then click through a cashback portal and pay with it at checkout to save twice on the same GNC order.

Rates last checked 9 Sep 2026, 1:44 AM CT

Cashback RatesCashback17Cashback HistoryHistoryGift Cards595

	Portal	Cashback
	TopCashback.com	6%
	RetailMeNot	5%
	CapitalOne Shopping	3%
	CouponFollow	2.5%
	Rakuten	2%
	Mr. Rebates	1%
	BeFrugal	1%
	RebatesMe	1%
	ShopBack	0.7%
	SimplyBestCoupons.com	0.6%
	Active Junky	0.5%
	Opera Cashback	Up to 2%
	Citi Shop	Up to 1.95%
	Microsoft Cashback	Up to 1%(≈ up to 0.77%)
	GoCashBack	Up to 0.8%
	Price.com	Up to 0.5%
	USAA MemberShop	3%(≈ 3%)	Set Reward Value

Last 12 monthsLast 30 days

We have been keeping track of GNC cashback rate history. Take a look at the chart!

GNC airline miles and credit card points

These shopping portal offers pay airline miles or credit card points instead of cash; the estimated value uses each program's default point value.

	Portal	Rate	Estimated value
	Barclaycard RewardsBoost	3 points/$1	3%	Set Reward Value
	Southwest Rapid Rewards	2 pts/$1	2%	Set Reward Value
	Alaska Mileage Plan	2 points/$	2%	Set Reward Value
	American AAdvantage	2 miles/$	2%	Set Reward Value
	Delta SkyMiles Shopping	2 miles/$	2%	Set Reward Value
	Chase Ultimate Rewards	2x pts	—	Set Reward Value
	United Airlines MileagePlus Shopping	2 miles/$	2%	Set Reward Value
	Rove Miles	1.7 miles / $	—	Set Reward Value

GNC cashback frequently asked questions