Starbucks 16 oz Stainless Steel Cold Cup Tumbler with Generic Straw

Walmart - YourOneStop

Starbucks brand matches exactly, Reusable cold cup model matches, Clear/frosted plastic material matches, Green straw color matches exactly, Overall design and form factor are identical, Lid type matches

Starbucks Reusable Clear-Frost Cold Cup Tumbler 24 Oz with Lid & Straw

eBay

Starbucks brand matches exactly, Reusable cold cup model matches, Clear/frosted plastic material matches, Green straw color matches exactly, Overall design and form factor are identical, Lid type matches, 24 oz size is plausible

Starbucks Reusable Cold Cups with Lids & Straws - Pack of 5

eBay - mosheimcolts

Starbucks brand matches, Reusable cold cup type matches, Clear/frosted plastic material matches, Overall cup design is consistent