Yeah, Walmart’s checkout is hardcoded to take just one promo code. No stacking at all. If you have multiple coupons, your best bet is splitting the cart into separate orders, assuming you hit that $35 free shipping threshold or have Walmart+. Otherwise, just pair your single code with Walmart Cash offers or Rakuten.

Walmart’s shipping threshold is $35, otherwise you get hit with a $6.99 fee. Never pay that. Just filter search results by 'Shipped by Walmart' and toss in cheap pantry items or soap as cart fillers to hit the cutoff. Otherwise, just choose free store pickup—it is usually ready within a few hours.

Walmart doesn’t do coupon codes, so ignore coupon aggregate sites. Just check their Rollback section, but make sure to filter the search by 'Retailer: Walmart' to avoid sketchy third-party sellers. Also, if an item drops in price within 30 days, message customer service chat. They usually refund the difference without hassle.

If you’re doing Walmart+, grab a referral link from someone first. It knocks $20 off the annual $98 tier right at checkout, and they get a $20 e-gift card. Just turn off adblock before clicking through. Tracking is super finicky, and customer service won't manually credit the promo if it drops.