You’re all for progress (add another notch to the growth chart). But even as things change, you find comfort in how much they stay the same.To wit: our back-to-school list full of old-time faves (with 21st-century upgrades).Serena & Lily’s new space-age, parka-inspired backpack ($118) is made of high-density, water-resistant nylon. With no-slip shoulder straps and easy-access pockets, it’s roomy enough to transition beyond the early learner years.Sack the brown bag for a reusable organic cotton lunch bag ($19) from Fluf. The mealtime carryalls have plenty of room for a drink, sammie, and snack. Removable vinyl liners (BPA and phthalate free) make for quick cleanup.There’s nothing better than a paper napkin note from mom, except for maybe an audio clip of her voice. Talkatoo’s mini digital recorders ($17) are packaged as lunch box and backpack charms. Just hold down the button to record and press to play back (“Love you! Eat your veggies”).Your little luncher’s milk money stays safe in a Mally Designs change purse ($13). The pint-size pockets are creatively crafted from remnants of the company’s leather bibs.If years of practice make perfect, it’s no wonder an old-school chalkboard set has achieved such excellence. The personal chalkboard (one side blank, the other a grid) comes with a box of colored chalk and a small eraser, so every lesson can start with a clean slate.Looking for the perfect lunch box? Check out our photo gallery.30% off Olive JuiceOlive Juice, we love you, too. The classic, thoughtful designs for boys and girls are exactly how we would art direct our memories of childhood. Get 30% off the entire site (boys, girls, and baby). Enter DAILYCANDY30 at checkout; good thru Aug. 19.Photos: Courtesy of Serena & Lily; Courtesy of Romp for Fluf; Courtesy of Mallybib; Courtesy of Olive JuiceUp to 55% off EzeThe line’s classic plaid prints, gauzy textures, and easy dresses are a lesson in effortless style. Throw one of the tops over a bikini or jeans for that nonchalant je ne sais quoi. Up to 55% off today on Swirl.