Avoid duplicate products
We tell you what you already have so you don't buy it twice.
Buy this + this. Skip that.
Tell us what you're trying to do. Alder gives you the right materials, quantities, skip list, and overbuy warnings. If your project budget is $100+, Smart Cart typically pays for itself with $20+ in savings.
What are you working on?
Coming soon
Small repair
Example
Basement moisture prep · Just starting
Items in your buy list
5
Items to skip
5
Estimated savings
$80.00–$260.00
Typical spend$80.00–$300.00
Avoids the contractor-grade dehumidifier sized for a warehouse, the mold-fogger sprays that don't fix moisture, and the smart sensor that just measures humidity twice.
Avoid kit bundles
Right quantities for your space and scope — no pallets of extras.
Avoid contractor-grade for a small refresh
Get the right quality for the job, not more.
Avoid extra trips
One well-planned order saves time, gas, and frustration.
Smart Cart is right for you if…
- Pre-finish: you want to know if the basement is dry enough to commit
- Vermont basement that runs musty in winter or humid in summer
- You want the diagnostic kit, not the repair kit
Use Worth-It Plan instead if…
- Active water during snowmelt, visible mold > 10 sq ft, or foundation cracks
$19.9924-hour refund window
Tell us what you're trying to do. Alder gives you the right materials, quantities, skip list, and overbuy warnings. If your project budget is $100+, Smart Cart typically pays for itself with $20+ in savings.