Ship Smarter with the Right Box.
Every Time.
Spacer connects to your shipping platform and automatically chooses the best-fit box for every order.
No More Guesswork in Packing.
Spacer calculates item dimensions and matches them to your available box sizes, so you always use the most efficient packaging.
Reduce waste and shipping costs
Use the optimal box size for every shipment to minimize waste and reduce shipping costs.
Save time on packing decisions
Eliminate decision fatigue with automated box recommendations for your team.
Syncs with ShipStation & other platforms
Seamlessly integrates with your existing shipping workflow and platforms.