RedHat Prep · 3 min read · Published
Ecommerce inventory storage: self-storage unit or a 3PL? The monthly math
A 10x10 self-storage unit in Milton was $269 a month when we checked, about $67 to $90 per pallet. A pallet at our warehouse is $40. Here is when each one wins.
For ecommerce inventory storage, a self-storage unit can look cheaper than a 3PL, but per pallet it usually is not, and the rent leaves out packing and shipping. Here is the monthly math with real numbers.
What does a self-storage unit cost in the GTA?
We checked a 10x10 unit at SmartStop in Milton (530 Martin St) on November 3, 2026: about $269 a month (listing). In October the same kind of unit showed about $228, so rates move. Facilities also run first-month promotions, so ask what the rate becomes after the offer ends.
What does a pallet cost at a 3PL?
At our warehouse in Milton, pallet storage is $40 per pallet per month, and receiving is $10 per pallet. You pay for the positions you use. See the pricing page.
What does the rent not cover?
- Packing. Someone has to pick, pack and label every order. See when to outsource fulfillment for the minutes-per-order test.
- Shipping. We compare carriers on every order, and shipping is quoted per order.
- Access. Most units have access hours. Orders do not.
- Insurance. Check what the facility policy does and does not cover for stock.
- Visibility. A 3PL gives you a portal with your counts.
When is a self-storage unit the right answer?
Slow-moving stock, a few orders a week, seasonal items you pack yourself, or overflow while you wait for a shipment. Do not move to a 3PL because an article said so. Price one typical month both ways.
How do you switch without risk?
Send one product or one pallet first. We have no order minimum and no long contract. Read how to choose a 3PL and what a 3PL is, then see our fulfillment service.
FAQ
Common questions
Is a 10x10 self-storage unit cheaper than a 3PL?
On rent alone it can be if you fill it, but per pallet it was $67 to $90 against $40 at our warehouse. Compare the whole month: rent, your packing time and shipping.
How much is one pallet at a 3PL?
$40 per pallet per month with us, plus $10 receiving per pallet.
Can I keep some stock at home and some at a 3PL?
Yes. Many sellers split their stock, for example keeping slow items at home and sending fast sellers to the warehouse.
Do I need a contract?
Not with us. Ask every provider, as in how to choose a 3PL.
Want your monthly number?
Send your pallets and orders per month. We will price it line by line.