Perfect! Thick, durable corrugated iron. 12x18 was the perfect size to use as inserts for my handmade pillowcases. All 50 came in a thick plastic bag so I could keep the ones I wasn't using right away. Buy them without fear!
BOX USA BSP1814 Corrugated Sheets: Premium Packaging & Shipping Protection
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π¦ Versatile Aviditi Corrugated Sheet Bundle SP4048W: Packaging Solution for Every Need
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π¦ Aviditi SF18 Single Corrugated Length Box
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Drive Medical M6026 Convoluted Foam Mattress Pad - White
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π¦ 6X10 Inch Pouches for Secure Cushioning in Shipping Supplies
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Innovative Nifisa Honeycomb Alternative: Remarkable Cushioning for Ultimate Comfort
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Honeycomb Cushioning: Eco-Friendly Biodegradable & Recyclable Wrapping Solution
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