Show your love and appreciation for the grandpa's in your life with our World's Okayest Grandpa tumbler engraved right here in Boise, ID USA!
Keep your drinks cold for up to 24 hours and hot for up to 8 hours in this custom engraved vacuum insulated tumbler.
Our tumblers are permanently engraved with high definition US made lasers! No cheap decals or painted on designs here. Your design will last and last far longer than decals or epoxy ever could hope!
This double walled insulated cup is made from Food Safe High Quality Kitchen Grade 18/8 Stainless Steel and is built to last.
We ONLY use US made high quality lasers to permanently engrave our tumblers for a long lasting design. We NEVER use vinyl, we NEVER use stickers, and we NEVER use potentially harmful coatings like Epoxy that can emit chemicals like BPA for long periods of time, especially when exposed to heat.
We are so confident in our product we offer 30 day money back guarantee