GSI Thrift

GSI Thrift on West Kemp Avenue has become a go-to destination for bargain hunters and treasure seekers throughout Watertown, SD. With 73 reviews from the local community, this secondhand shop has clearly earned its place as a trusted resource for affordable finds in the area. Whether you're furnishing an apartment on a budget or hunting for that one-of-a-kind piece, GSI Thrift delivers the kind of eclectic, ever-changing inventory that keeps shoppers coming back week after week. What sets GSI Thrift apart is the genuine community spirit behind it. Shopping here feels less like a transaction and more like a neighborhood experience — you never quite know what you'll discover on any given visit. For Watertown residents looking to stretch their dollar without sacrificing quality, GSI Thrift represents exactly the kind of practical, feel-good shopping that South Dakota communities do best.

Store Information

102 W Kemp Ave, Watertown, SD 57201

Phone: +1 605-882-9955

4.3★ average across 76 reviews on Google

Store Hours

  • Monday: 9:30AM-5PM
  • Tuesday: 9:30AM-5PM
  • Wednesday: 9:30AM-5PM
  • Thursday: 9:30AM-5PM
  • Friday: 9:30AM-5PM
  • Saturday: 9:30AM-4PM
  • Sunday: Closed

What They Sell

GSI Thrift carries a rotating mix of secondhand goods spanning clothing, housewares, furniture, books, toys, and small appliances — the kind of broad selection that makes every visit feel like a new discovery. Shoppers in Watertown frequently find gently used name-brand clothing at a fraction of retail prices, along with practical home goods and occasional vintage finds that are hard to come by elsewhere. Because inventory is constantly refreshed with donated items from the local community, no two visits to GSI Thrift are exactly alike. That unpredictability is part of the appeal — serious thrifters know that patience and repeat visits are the keys to scoring the best pieces.

The Neighborhood

Located on West Kemp Avenue in Watertown, SD, GSI Thrift sits in a convenient and accessible part of town that's easy to reach from multiple neighborhoods. Watertown is a close-knit community of roughly 22,000 people, and the Kemp Avenue corridor sees steady local traffic throughout the week. Whether you're coming from the lakeside areas or the downtown core, this location is a natural stop for everyday errands.

Parking

GSI Thrift's West Kemp Avenue location in Watertown, SD offers convenient access with street parking typically available along the corridor. Depending on the time of day, nearby lot parking may also be accessible. Parking is generally straightforward, making it easy to load up your car with larger finds like furniture or boxed goods.

Shopping Tips

  • Visit early in the week or right at the 9:30 AM opening time to get first pick of newly stocked inventory before the best items disappear.
  • Bring a reusable bag or box — especially if you're hoping to score housewares or clothing — so you're ready to carry your finds out comfortably.
  • Don't overlook the book and media sections; GSI Thrift shoppers in Watertown frequently report finding underpriced gems that others walk right past.
  • Check back regularly, since donated inventory turns over quickly and something that wasn't there last week might be exactly what you're looking for this visit.
  • Go in with an open mind rather than a strict shopping list — the best thrift store discoveries happen when you're willing to be surprised by what's on the shelf.

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