tiergain
The stack framework for beauty stores in 2026
Every scalable beauty offer follows the same structure: hero product, entry incentive, volume ladder, non-monetary bonus. Here is the full implementation.
45%
AOV lift from a full beauty stack framework
34%
Repeat rate from stack buyers vs 12% from one-time
8%
Refund rate on stacked offers vs 25% on deep discounts
The stack framework is not a tactic. It is a structure. Hero product, entry incentive, volume ladder, bonus. Every beauty brand pulling $112 AOV runs some version of this.
The hacks
Hero product: one bestselling serum, one clear outcome
Pick your top-selling serum. One product, one clear skin outcome. This is the anchor around which everything else builds. Zero confusion for the customer about what they are buying.
Entry incentive: free deluxe sample instead of percentage off
Instead of "15% off your first serum," offer "buy the serum, get a free deluxe moisturizer sample." The sample costs you $3. The 15% discount costs you $5.10. And the sample introduces the next SKU in the routine.
Volume ladder: escalating rewards per routine product added
Buy 1: full price. Buy 2: free shipping. Buy 3: free shipping + deluxe sample. Buy 4: free shipping + sample + mystery gift. Tiergain stacks all three reward types in progressive tiers. The ladder nudges customers UP.
Non-monetary bonus: mystery gift or limited exclusive
At the top tier: mystery gift from the new collection OR a limited shade only available in the bundle. Mystery amplifies anticipation. Exclusivity creates FOMO. Both outperform a bigger percentage discount.
Complementary upsell that connects to the stack
Cart has cleanser and serum from the stack. "Complete your routine with the moisturizer and save 15%." The routine completion makes the upsell feel necessary, not optional.
Post-purchase subscription conversion from stack buyers
After buying the full stack: "Get this delivered monthly at 12% off." The customer just experienced the complete framework. Converting to subscription at peak satisfaction pulls 12%.
The stack increases AOV without touching price
The best offer stack increases AOV without cutting the anchor price. Free shipping, free samples, mystery gifts, and exclusives add perceived value. The hero product stays at full price. Margins stay healthy.