Tim Holtz Idea-ology MILK CAPS th93684 – Simon Says Stamp
Milk bottle paper lids become popular nostalgic 'gacha' items in central Japan - The Mainichi
Amazon.com: Glass Milk Bottle Caps - 12 Pack - 48mm (1.87 inch) Snap On Lids: Home & Kitchen
Acopa Silver Milk Bottle Lid - 12/Pack
Amazon.com: Pack of 25 Caps for UPPER MIDLAND PRODUCTS Empty Juice Bottles - Green Tamper Seal Lids for 4, 8,12, 16, and 32 oz Empty Plastic Milk containers : Industrial & Scientific