Can I stack additional discounts on top of a promo code or existing discount?

Discounts at 4OVER4 do not stack. Each order can carry a single promotional offer, so an existing discount and a new code cannot be combined on the same purchase.

• One offer per order: you can apply either a promo code or an existing discount, but not both together, and checkout accepts only one coupon code per order.
• Already-reduced prices: additional codes are not added on top of pricing that is already discounted.
• Pick the best one: if you have more than one option, use whichever gives the larger saving on your order.
• Extra codes: save any additional coupons for separate future orders.

For big quantities, remember that volume pricing is separate from promo codes and is already built into the tiered rates.