For in-store pickup only and with stock varying by ZIP code, Kmart offers Pokemon X or Pokemon Y for Nintendo 3DS for $29.99. That's tied with our Thanksgiving mention and $10 under the lowest total price we could find for either version shipped now.
For in-store pickup only, Kmart offers its Shop Your Way Rewards members Animal Crossing: New Leaf for Nintendo 3DS, bundled with $15.30 in SYWR points, for $29.99. (Not a member? It's free to sign-up.) Assuming you'll spend the credit, that's $10 under our mention from two weeks ago and the best price we've seen. (It's also a current price low by $20.)
Kmart offers the Bensussen Pokemon Hard Case Kit for Nintendo DS for $4.97. Opt for in-store pickup to avoid the $6.50 shipping fee. That's the lowest total price we could find by $11. This set includes a cleaning cloth and touch stylus.