‘I Learn by Trowel and Error’ Gardening Travel Mug | Funny 15oz Insulated Stainless Steel Gift – Wee Quirky Bits

Perfect for gardeners who learn as they grow, this funny ‘I Learn by Trowel and Error’ 15oz stainless steel travel mug keeps your brew hot while you pot, prune, and potter. With double‑wall insulation and a secure leak‑proof lid, it’s ideal for early‑morning garden sessions, school runs, commutes, or days when you’re knee‑deep in soil and caffeine. A brilliant quirky gift for plant lovers, allotment keepers, and anyone who enjoys a good gardening pun