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Wiki Shopping
Portrait of Olivia Harper

Olivia Harper

Contributing writer

Olivia Harper writes the Wiki Shopping shopping tips on prices, return policies and shipping. Each tip is written from the store's own published pages and lists them as sources.

She is the consumer finance and retail news editor at RetailCoupons.com, where she covers personal finance, taxes, retail trends and savings.

Writes about

Prices, Returns, Shipping and delivery, Retail trends.

Articles by Olivia

Card reading Walmart restock days, with an icon of a stacked shelf.

What Day Does Walmart Restock?

Walmart publishes no restock day; 2026 third-party reports describe overnight stocking and restocks spread across the whole week.

Card reading What is a rain check, with an icon of a price tag.

What Is a Rain Check at a Store?

A rain check lets you buy a sold-out sale item at the sale price later. Federal rules, Sprouts, Meijer and Target each treat it differently.

Card reading When Amazon has sales, with a calendar icon.

When Amazon Has Sales, Month by Month

Amazon runs three big US sale events a year: in 2026 Prime Day ran June 23 to 26 and Prime Big Deal Days October 6 to 7; Black Friday comes in late November.

Card reading When Best Buy has sales, with an icon of a calendar and a price tag.

When Best Buy Has Sales in 2026

Best Buy points shoppers to November 27, 2026 for its Black Friday sale, runs a Deal of the Day every day and keeps a Top Deals page all year.

Card reading When Costco has sales, with an icon of a calendar.

When Costco Has Sales: Savings Periods, Black Friday

Costco runs dated Warehouse Savings periods all year, and its 2026 Holiday Savings come in waves from October 30 to November 30.

Card reading when stores restock, with a delivery truck icon.

When Do Stores Restock? What the Stores Say

Big chains post no restock day; HomeGoods gets goods several times a week, Costco shows live stock in its app, and Walmart says it restocks as fast as it can.

Card reading When Home Depot has sales, with a calendar icon.

When Home Depot Has Sales, Through the Year

Home Depot ran Spring Starts March 19 to April 1 and Spring Black Friday April 9 to 22 in 2026; gift savings start October 29, and Black Friday opens at 6 a.m.

Card reading When IKEA has sales, with an icon of a price tag.

When IKEA Has Sales, Explained

IKEA posts no yearly sale calendar; it runs Black Friday and Winter Sale campaigns plus rolling IKEA Family offers with end dates, and a Last chance section.

Card reading When Kohl's has sales, with an icon of a calendar.

When Kohl's Has Sales in 2026

Kohl's runs short named sale events through the year; in 2025 its Black Friday Week ran seven days, Sunday to Saturday, and 2026 dates are not out yet.

Card reading When Lowe's has sales, with an icon of a calendar and a price tag.

When Lowe's Has Sales in 2026

Lowe's Black Friday deals start October 29, 2026, with 12 Days of Deals from November 16, Doorbusters on November 27 and December Deal Drops to Christmas Eve.

Card reading When Macy's has sales, with a calendar icon.

When Macy's Has Sales, Through the Year

Macy's builds its year around Black Friday in November, Black Friday in July and recurring One Day Sales; its 2025 Black Friday ran in stages from November 2.

Card reading When Nordstrom has sales, with an icon of a calendar.

When Nordstrom Has Sales in 2026

The 2026 Nordstrom Anniversary Sale ran July 18 to August 9, with cardmember early access from July 14; the Half-Yearly Sale ran in January and late May.

Card reading When Target has sales, with an icon of a calendar.

When Target Has Sales, Week by Week and All Year

Target sale prices run Sunday to Saturday; the big events are Target Circle Week in October and the holiday deals from November 1 to December 24.

Card reading When Ulta has sales, with a calendar icon.

When Ulta Has Sales, Including 21 Days of Beauty

Ulta runs 21+ Days of Beauty twice a year, in March and September, and its 2026 Early Black Friday deals run from October 25 to November 21.

Card reading When Walmart has sales, with a calendar icon.

When Walmart Has Sales, by Month

Walmart runs Walmart Deals events in summer and October and several Black Friday events in November; Walmart+ members usually get early access.

Card reading Where to recycle electronics, with an icon of a monitor and a recycling arrow.

Where to Recycle Electronics, Batteries and TVs

Best Buy and Staples take many old electronics in store, some for a fee, and the EPA points to locators for batteries. Here is what each page says.

Card reading Store sales by month, with an icon of a calendar.

Which Month to Buy TVs, Laptops and Appliances

Big store sales cluster in June, October and late November. Here is a month by month calendar of the 2026 events stores have posted.

Tips card reading Shipping and delivery, Amazon Prime delivery speeds, with a delivery truck icon.

Amazon Prime Delivery Speeds, Explained

Prime members get free One-Day, Two-Day and Standard delivery on eligible items in the contiguous US; Same-Day is free above a minimum order.

Tips card reading Return policies, Amazon return policy, with an icon of a box and a return arrow.

Amazon Return Policy, Explained

Most items sold on Amazon can be returned within 30 days of delivery; some categories get 7, 15, 90, 180 or 365 days, and some items cannot be returned.

Tips card reading Return policies, Best Buy return policy, with an icon of a box and a return arrow.

Best Buy Return Policy, Explained

Best Buy gives most products 15 days for a return, or 60 days for My Best Buy Plus and Total members; activatable devices get 14 days.

Tips card reading Shipping and delivery, How Amazon delivery dates work, with a calendar icon.

How Amazon Delivery Dates Work

Amazon estimates delivery by adding transit time, in business days, to the day an order ships; the date in the order confirmation email is final.

Bar chart of the 1,777 price changes seen in 51,728 back-to-back reads. 806 changes were under 1%, 410 were 1% to 5%, 176 were 5% to 10%, 293 were 10% to 25% and 92 were 25% or more.

How Often Amazon Prices Change

In one day of our own price readings, 3.4% of back-to-back reads of the same listing showed a new price, and most changes were small.

Bar chart of 41,537 Amazon listings by discount label in their latest reading. 32,973 had no earlier price, 6,046 gave a List price, 1,842 a Was price, and 676 a saving with no label.

List Price vs Was Price: What Discount Labels Mean

A discount on a product card shows the store's own label for the earlier price, List or Was; about one in five of the listings we read carried a saving.

Tips card reading Shipping and delivery, When an Amazon order is late, with a clock icon.

What to Do When an Amazon Order Is Late

Amazon asks you to allow 48 hours past the estimated date before contacting Customer Service, and refunds shipping fees on a missed guaranteed date.