Where To Buy Corrugated Plastic Cardboard -

: Remember that the "flutes" (the ribs inside) run in one direction. If you are folding the plastic, you’ll want to score it with the grain of the flutes.

: These are specialty plastic distributors. They offer a wider variety of thicknesses (from 2mm up to 10mm) and specialty grades like UV-resistant or fire-retardant sheets. where to buy corrugated plastic cardboard

: Similar to Home Depot, they offer various thicknesses (usually 4mm) and are great for buying single sheets without high shipping costs. : Remember that the "flutes" (the ribs inside)

: The go-to for bulk shipping supplies. They sell corrugated plastic in packs (often 10 or 25 sheets). Their shipping is lightning-fast, though delivery costs for large sheets can be pricey. They offer a wider variety of thicknesses (from

If you need specific colors (red, blue, yellow) or want the sheets cut to a precise dimension, skip the big-box stores and call a local sign shop.