About CartTopper
CartTopper was built to solve a frustratingly common problem: you're a few dollars short of free shipping and you have no idea what to add to your cart.
The Problem
Free shipping thresholds are everywhere - $35 at Walmart, $25 at Amazon. Most of us hit that moment where we're $5 or $10 short and end up either paying for shipping or adding something random just to hit the minimum. Neither feels good.
What CartTopper Does
CartTopper shows you exactly what to add. Tell us how much you need to reach free shipping, and we surface curated products priced right at that amount. No guessing, no scrolling through endless categories - just the right product at the right price.
How It Works
- Check your cart total and see how much you're short
- Select that amount on CartTopper
- Browse products priced to fill your exact gap
- Add one to your cart and unlock free shipping
Retailers We Support
We currently support Walmart (free shipping over $35) and Amazon (free shipping over $25 with Prime). We're working on adding more retailers.
How We Make Money
CartTopper is free to use. We earn a small affiliate commission when you purchase a product through one of our links - at no extra cost to you. See our Affiliate Disclosure for full details.
Contact
Questions or feedback? Reach us at hello@carttopper.com