Hidden Differences Activity Book, Featuring 32 Interactive Observation Games and Memory Exercises | Attention and Concentration Training | Visual Perception Skills, Focused Attention Games with Numbered Pages | Find the Difference Game | Science Learning Activity Book to Improve Concentration and Observation Skills | Fun and Engaging Hidden Object Games. Early Education Materials.
$3.29
Today it costs $3.29 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $2.99 to $3.29. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 1 day; confirming a drop takes at least 3 days. The store advertises "was $6.85", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressAffiliate link: we earn a commission on completed purchases, and the price is the same with or without our code. The price above is the last recorded reading, not a live checkout lookup.
Price history
Today$3.29highest ever seen
Lowest$2.99on Oct 22
Highest$3.29since Oct 22
Tracked since Oct 21 · 19 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 22, 00:38 UTC | $3.29 | +10% |
| Oct 22, 00:32 UTC | $2.99 | −9% |
| Oct 22, 00:24 UTC | $3.29 | +10% |
| Oct 22, 00:15 UTC | $2.99 | −9% |
| Oct 21, 18:37 UTC | $3.29 | +10% |
| Oct 21, 18:33 UTC | $2.99 | −9% |
| Oct 21, 18:30 UTC | $3.29 | +10% |
| Oct 21, 18:15 UTC | $2.99 | −9% |
| Oct 21, 12:41 UTC | $3.29 | +10% |
| Oct 21, 12:30 UTC | $2.99 | −9% |
| Oct 21, 12:27 UTC | $3.29 | +10% |
| Oct 21, 06:40 UTC | $2.99 | −9% |
| Oct 21, 06:38 UTC | $3.29 | +10% |
| Oct 21, 06:37 UTC | $2.99 | −9% |
| Oct 21, 06:31 UTC | $3.29 | +10% |
| Oct 21, 06:15 UTC | $2.99 | −9% |
| Oct 21, 02:47 UTC | $3.29 | +10% |
| Oct 21, 02:39 UTC | $2.99 | −9% |
| Oct 21, 02:33 UTC | $3.29 | +10% |
| Oct 21, 02:22 UTC | $2.99 | start |
| Store | Yligoode Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Toys & Hobbies › Learning & Education |
| Recorded readings | 20 |
| First seen | 10/21/2026 |
| Last reading | 10/22/2026, 6:39:24 PM UTC |