Have we got some fireworks for you, baby.

What: Injeanius Summer Sale
Why: Rock & Republic, Paige, Loomstate, Hudson, and dozens of other denim lines are up to 50 percent off.
When: Mon.-Sat., 11 a.m.-8 p.m.; Sun., noon-6 p.m.
Where: 441 Hanover St., North End (617-523-5326).

What: Stil Summer Sale
Why: Save 50 percent on clothes, shoes, and accessories from spring/summer 2007 (including Munthe Plus Simonsen and Tory Burch) at both locations.
When: Newbury St., Mon.-Sat., 10 a.m.-8 p.m.; Sun., 11 a.m.-7 p.m. Chestnut Hill, Mon.-Fri., 10 a.m.-9:30 p.m.; Sat., 10 a.m.-8 p.m.; Sun., noon-6 p.m.
Where: 170 Newbury St., Back Bay (617-859-7845); The Mall at Chestnut Hill, 199 Boylston St., Chestnut Hill (617-527-7845).

What: Glee’s Fourth of July Sale
Why: Get 10 percent off everything, including new markdowns, which are now 30-75 percent off.
When: Thru 6 p.m. today. Closed on July 4.
Where: 29 West St., Beverly Farms (978-922-4777).

What: Dress Prefall Arrivals
Why: Recent arrivals from 3.1 Phillip Lim include gorgeous blouses, dresses, and beautiful work separates. Plus, pick up basics from Adampluseve.
When: Mon.-Thurs., 11 a.m.-7 p.m.; Fri. & Sat., 11 a.m.-6 p.m.; Sun., noon-5 p.m. Closed on July 4.
Where: 221 Newbury St., Back Bay (617-424-7125).

What: Wrentham Village Fourth of July Sale
Why: These serious discount outlets are putting up some equally serious sales — like 70-90 percent off TSE and 20-50 percent off at Restoration Hardware.
When: Today and tomorrow, 9 a.m.-9 p.m.
Where: 1 Premium Outlets Blvd., Wrentham (508-384-0600).

What: Nanette Lepore Sale
Why: Take 50 percent off almost everything, including dresses and coats (originally priced from $400).
When: Until it’s gone. Mon.-Sat., 11 a.m.-7 p.m.; Sun., noon-5 p.m. Closed on July 4.
Where: 119 Newbury St., Back Bay (617-421-9200).