: Good for smaller, pre-cut packs (like 12" x 12" or 18" x 24"). It’s convenient for hobbyists, but check the "Price per Square Foot" as it's often higher than industrial sites. 4. Art & Craft Stores (Best for Small Projects)
: Because 4' x 8' sheets are "oversized," shipping can sometimes cost more than the plastic itself. Whenever possible, buy locally or look for "Ship to Store" options to save money. where to buy corrugated plastic cardboard
: The standard thickness for yard signs and DIY projects is 4mm . If you need something extra sturdy, look for 6mm or 10mm . : Good for smaller, pre-cut packs (like 12"
: They often have "off-cuts" or scraps they might sell you for a discount, and they have the professional equipment to give you perfectly straight, clean cuts. 3. Online Industrial & Plastic Suppliers (Best for Bulk) Art & Craft Stores (Best for Small Projects)
: 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.
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.