Travel & To-Go Food Containers
SANDJEST Book Lovers Tumbler Bookshelf 4 in 1 12oz Tumbler Can Cooler Coozie Skinny Stainless Steel Tumbler Gift for Librarian Book Lover Women Readers Bookworm Christmas Holiday Birthday
A versatile 4‑in‑1 stainless steel can cooler/tumbler with dozens of designs. The listing promises 4–5 hours of cold and a push‑lock for slim and short cans; owners praise the value but warn about tight fits and printed text wear.
92.7
GiftScore
How the GiftScore is calculated
| Signal | Reading | Pts |
|---|---|---|
| Base rating | 4.5★ | +90.0 / 100 |
| Review volume confidence | Big owner crowd | +1.6 (min -2) |
| Critical owner-feedback signal | Significant | -1.7 (min -2) |
| GiftScore Build & Materials | 76/100 | +1.0 (min -3) |
| GiftScore Safety Signals | 76/100 | +1.0 (min -4) |
| GiftScore Long-term Durability | 70/100 | +0.8 (min -3) |
| Final GiftScore | 92.7 | |
Base rating is an estimated baseline from the owner feedback we have available across Amazon reviews and any credible web sources we reviewed. GiftScore editorial signals (build, safety, longevity) are scored independently of that baseline — they reflect what owner feedback and product specs actually say about the product. Some signals are skipped when they don't fit the product type.